difference between ar15 and m4

m16 and m4 are military designations for an ar-15. Jim and Chuck, on the other hand, disliked the AR's vertical front grip. Difference between AR15 and an M4. Any semi-auto equivalent is an ar15. In terms of length, the M4 is a military rifle and must meet military-related demands. This thread is archived. for instance, the berreta 92fs semi-auto handgun is designated as the m9 and is the official side arm for the US armed forces. I have been looking into Aero Stripped Upper Receivers. On an AR 10 the muzzle velocity is around 2700 fps. In technical terms, a carbine is the term for a more compact (shorter barrel) version of an existing rifle. The M4 (since its military) also has select fire which is capable of full auto. This provides a tight fit with any standard AR15 upper receiver. I believe the M4 has had the feed ramps re-configured to make feeding more positive. Complete AR 15 vs M 16 BCG Comparison (Bolt Carrier Group) Complete AR 15 vs M 16 BCG Comparison (Bolt Carrier Group) Posted by STNGR USA on Nov 14th 2019. To simplify this, I used the most popular calibers for each rifle. I’d like to hear from you. That same year, the Army found that 43% of shooters with the AR-15 qualified Expert in marksmanship trials … The M4E1 Lower has a threaded bolt catch, forward assist, rear takedown pin, upper/lower adjustment screw and an integrated handguard. M4(A1) If you already have a bcm upper I’d get a standard lower. M4E1 vs. Aero AR-15 Upper. m4 is a … The M14 is a fully automatic battle rifle, the AR15 is a civilian light defense semiautomatic rifle. The first ones were no more than scaled-down versions of the AR-10. AR15 is basically the civilian version of the military M4. The other parts of the design were fairly similar. I haven't seen much of that in the last 15 years...and (to my knowledge) none on this site. 3 1 13. comments. The M16A1 was upgraded with a forward assist. I see, but If im planning on buying a complete lower, I should just go with reg ar15 lower. The M4E1 has an integrated trigger guard and easier to install pins vs hammering in roll pins. But it weighs as much as a Cadillac. Run a red dot optic and she can step next to any AR15 in close quarters range. https://www.patreon.com/mp5man Basically makes your life considerably easier as far as installation goes. Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes. I bought their ar lower during the holidays and it seems most uppers are m4's these days. 5.56mm, 1 in 7 twist, 11.5in BBL, 5.5 in Muzzle break/ Expansion chamber. Meanwhile, the Army’s continued testing of the AR-15 found that the .223/5.56 rifle was much easier to shoot (especially in full-auto) than the 7.62mm M14. I gave it a few taps but that just makes it way too tight to screw in and now I need pliers to remove the pin. In effect, the M4 is an AR that has been cut down to a carbine without sacrificing ballistics and has been modernized for … M4 feed ramps will extend the barrel extension and the upper receiver. AR-15 rifles are lighter and have a higher rate of accuracy than the AK-47, but the AK-47 is considerably cheaper and more dependable in comparison.Both are extensively used by the military and police, as well as for general purpose hunting rifles and self-defense. For the M4, it’s 14.5 inches (370mm) while that of an AR-15 is 16 inches (406.4mm). The 7.62 round displays advantages in open desert and long range environments like parts of Afghanistan. Is there much visual diff btwn them? The military M4 was originally a 16" barrel and has evolved into shorter barrels for some CQB. If so, what do you like about the rifles? The Ft. Bragg Delta Force Murders: New Details Come to Light, Watch: This U.S. Space Force Video Made Me a Believer, Watch: US Military Releases Swarm of Micro-Drones from F/A-18, Former Israeli Official Claims ‘The Truth is Out There’, Delta Force Member and Veteran Found Dead at Ft. Bragg, Your Subscription Supports our Veteran Staff. I knew several trainers who had advocated the Carbine in a home defense or patrol rifle application before the absolute proliferation of M4-style ARs that we currently know. https://uploads.disquscdn.c... My current go to rifle is the Larue OBR - WayTooMuch Gear is spot on in pointing out the variability of the AR10 vs AR15 platforms. You often hear the M4 described as the military version of the civilian AR-15 and vice versa, but that’s not really accurate. A variety of longtime M1 Carbine owners probably had a similar question as lines formed at gun counters. The M4 is the United States Military designation for the Stoner design with a shorter barrel and a collapsible stock. The differences between the two are extremely small. Most AR-15's today resemble M4's with collapsible stocks and M4 feed ramps. Posted by. The leading cause that leads to the development of the M4 feed ramp is the gas pressure from the carbine gas system that is increasing along with a high cyclic rate. Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). Notice how "M203" is another designation, this one is for a particuliar grenade launcher . What do you think though? They can easily be mistaken for each other. M4 vs. AR-15 are very popular rifles within the U.S and the gun community. Over 700 hours of military entertainment and video content, 12 free e-books, breaking news from the front lines and exclusive interviews with the people in charge. the ar-15 type rifle is the official service rifle for the US armed forces. While all rifles don’t have that feature, you can consider it “standard” as most come with that configuration. I have pretty good builds on both. I noticed that there are two offered, the M4E1 and the standard AR-15 version. A 15 upper and lower will come together 99% of the time, barring some tolerance or build quality problem. The leading cause that leads to the development of the M4 feed ramp is the gas pressure from the carbine gas system that is increasing along with a high cyclic rate. There are semi-auto versions of the M4 made as well. Also, the AR-10 has a longer effective range than the AR-15. The original AR15 has a 20" barrel, whereas the civilian AR15 has a standard 16" barrel. Richard Douglas is the founder of Scopes Field, a website where he personally reviews the best scopes on the market. The AR-15 came first, in 1947; the M16 a decade later. So I have the M4E1 and just started assembling it. For practice purposes it will eat any cheap rounds you choose. The .223/5.56 AR-15 rifle was a direct evolution of the 7.62×51 AR-10, which was developed by Eugene Stoner in the 1950’s. The best thing about the AR 15 is the fact you can pick and choose each and every part. Whats the diffrence between Aero AR-15 vs M4E1 lower. This includes simple things like stocks and … The AR 15 was first introduced to the public in 1963 by the popular firearms manufacturer Colt. That means an AR15 can put more rounds into a target faster. Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well, I used this on my second build and was happy with it. Today the term AR-15, is used to generically refer to any semi-auto rifle that resembles the original military AR-15, the commercial AR-15, the M16, the M4 carbine and often it comes down to have a common lower receiver design as some even refer to other calibers and piston driven uppers as AR-15.. Thanks, great side by side, I think I might go with the M4E1 lower, you think it will go good with my BCM upper mk2 bfh 16"? Is there a benefit of the M4E1 other than the appearance? Ill break it down pretty simple. On the other hand, the AR-15’s muzzle velocity is usually around 2700 to 3200 fps. To understand the different types of AR platform rifles, you first need to start with a little history. But you have a piece which will never jam, or is easily cleared, better design than most AK, and you still get to run a round with some whack. I also have an M4. Whats the diffrence between Aero AR-15 vs M4E1 lower Hey guys, I'm trying to build my 1st ar15 and decided to go with an aero lower to complment my BCM upper, I originally deiced to go with a reg ar15 Aero lower but I keep seeing builds that use the M4E1 lower, is the M4E1 better in anyway, what are the differences or does it really not matter? One benefit of the standard AR-15 platform is the use of an adjustable stock. CAR-15 Heavy Assault Rifle M1. Almost any part of the AR 15 can be swapped and changed and there are options for everything. Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. He got a better cheek weld on the AR-15 stock's comb and also liked the aftermarket front grip handle (which he installed). What’s the difference between the AR-10 and AR-15? But the bolt catch just doesn't let the pin go through the actual catch. 1/16" Hex Key required for assembly. The above two rifles are very similar but also share differences. Like lets say you has a 5.56 receiver. Besides the civilian and military designations what’s the real difference between the M16 and the AR15? The .223/5.56 AR-15 rifle was a direct evolution of the 7.62×51 AR-10, which was developed by Eugene Stoner in the 1950’s. The M4 has a shorter barrel (usually 16") and a telescoping stock . However, some owner of the AR-15 rifle does customize the barrel to 20 inches. In technical terms, a carbine is the term for a more compact (shorter barrel) version of an existing rifle. Stopping power; The AR 10’s heavier 7.62mm and .308 rounds give it more instant stopping power than the AR 15. A carbine is a shorter, lighter version of a full sized rifle. Once upon a time it did matter if the lower was preban or postban as that affected your choice of buttstock and upper receiver features. Specifically, I examined and measured each individual attribute like caliber, barrel length, muzzle velocity and more. Press question mark to learn the rest of the keyboard shortcuts. CAR-15. Classification. The primary reason for this is the law in the United States about short-barreled rifles. I show the difference between an M4 and the AR style rifle. The AR-15 is the civilian version of the M4/M16. Depends on locale... Vietnam, obviously far less. Close. The M4 and M16 are fully automatic, and they must be to qulify as such, but the AR-15 is the semi automatic version of the M16, in today’s gun world that is all the distinction, it could have any barrel length but as long as it is semiautomatic and is still an AR/M16 … Hey guys, I'm trying to build my 1st ar15 and decided to go with an aero lower to complment my BCM upper, I originally deiced to go with a reg ar15 Aero lower but I keep seeing builds that use the M4E1 lower, is the M4E1 better in anyway, what … save. Since then the veteran has largely been forgotten. the military renames all weapons it issues. In terms of length, because of military-related demand, M4 is designed a bit shorter than Ar15. The AR 15 uses much lighter .223 and 5.56mm rounds. The original rifle was the M16 or Ar15 with a 20" barrel. Functionality wise, nothing is different. 3 1 13. comments. 7 7. But what does that mean for the … All Rights Reserved. Do you use the AR-10, the AR-15, or perhaps both? The first ones were no more than scaled-down versions of the AR-10. Close . Posted by. The M16A3 is the same rifle as the A2 with the removable carry handle. AR-15 vs. M4. It’s how we can continue producing high quality coverage of warfare and global issues for you to enjoy. After handling and shooting both rifles, Dave found the ergonomics of the Mini-14 Tactical satisfactory, but liked the AR-15 M4 LE better. The M4A1's M4 profile barrel is also pointless given that 1) you probably don't have an M203; and 2) even if you did, the M203 cut is covered by the rail. I have the aero m4e1 enhanced lower receiver with the bcm mk2 enhanced upper receiver and it’s perfect fit. The first different point is that Armalite Ar15 is classified as an assault rifle while M4 is a selective-fire carbine. The M4 has a 14.5 inch barrel, while the AR-15 generally has a 16 inch barrel, although multiple sizes are available. Let me know by leaving a comment below right now. A design from yesteryear, you have to hunt a bit more for good upgrades but they exist. Since the AR-10 uses heavier rounds, that means it will have more stopping power than the AR-15. Hey guys, I'm trying to build my 1st ar15 and decided to go with an aero lower to complment my BCM upper, I originally deiced to go with a reg ar15 Aero lower but I keep seeing builds that use the M4E1 lower, is the M4E1 better in anyway, what are the differences or does it really not matter? For all practical purposes, the only difference between an M16/M4 and an AR-15 is the fire control options. If these rifles were a real family, then the AR-15 is more like an uncle, with the M16 being the AR-15’s brother and the father of the M4. It seems the 15 is more sensitive to which ammo is used, so I stick to black hills. Colt has an intricate internal nomenclature system for its models, with a variety of suffixes and prefixes. I have been looking into Aero Stripped Upper Receivers. Q4 SOFREP Sweepstakes - Over $4,000 in prizes - Click here for more information → In general, the AR-10 roughly weighs seven pounds (without magazine and ammo) and the AR-15 is right around six pounds. The military M4 was originally a 16" barrel and has evolved into shorter barrels for some CQB. Due to the heavier (thicker) barrel, it also requires two small cuts so that an M203 grenade launcher (which was designed to clamp onto the M4 barrel) will fit. The mechanical work and trigger group are the same. This results in a few more differences like ballistics, barrel rifling, and magazine capacity. 73% Upvoted. 36 thoughts on “ Understanding the Different Types of AR 15 Rifles – M4 vs. M16 vs. AR15 – A1, A2, A3, or A4 ” Bob Palmer. Makes one question if … Most collapsible stocks are about 7 ½ inches long when fully collaps… I did a side-by-side of them a few months back. This doesn't happen with the 15. Full Auto, collapsible stock, A1 pattern receiver. M4E1 has threaded bolt catch, rear takedown pin retainer and integrated trigger guard. Both even use similar scopes (like from my best scope for AR-10 guide). As we’ve seen, the AR-15 and M4 are in the same family, so it’s shouldn’t come as a surprise that there are very fewdifferences between the two rifles. A true M4 will have shorter than a 16" bbl. 3 years ago. This … So, what is the difference between M4 feed ramps and regular ones? AR-15 is the Armalite designation of the Eugene Stoner design. My current go to rifle is the Larue OBR - WayTooMuch Gear is spot on in pointing out the variability of the AR10 vs AR15 platforms. are derived. Both.308 Winchester/7.62 … The AR-15 is the family of rifles from which the M16, M4, C7, C8, etc. You have probably identified the M4 rifle with the U.S military troops, while the AR-15 is commonly owned by millions of civilians within the U.S. Brief History. I thought this was all supposed to be universal. Due to the short barrel on the M4, it has a shorter gas tube; therefore, it has a more definite feed ramp to handle decreased pressure. are derived. As for a military M4 vs. a civilian legal AR-15, there are several. An AR-15 rifle, like one that has been used in some mass shootings, is an example of this type of weapon. AR15 vs M16 vs M4. It was made for the then issued 55grn M193 Vietnam era bullet. For a while Colt was using a different size for the pins that held the upper and lower together. Archived. Thread Status: Not open for further replies. Info on the new 15-Marine rifle squad. We understand ads might not be why you’re here, but our ad revenue is one of the ways we keep the lights on and our veteran writing staff paid. No roll pins for easy assembly. I have an AR15 A2 that I bought in 1980 about 12 years after returning from Viet Nam. The AR-15 is the family of rifles from which the M16, M4, C7, C8, etc. /r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical information. The M16 was designed in 1956 and replaced the M14 as the U.S. military's standard service rifle in 1969. forces in the Korean War. Is there a benefit of the M4E1 other than the appearance? What's the difference between the AR-15 and the M16, a military weapon? Here’s the super simple answer: If you’re into long-range shooting or medium to big game hunting, the AR-10 is for you. AR-15 vs. M16 vs. M4 – What’s the Difference? Posted by 5 months ago. The US Armed Forces adopted the Stoner design as the M16. I've been issued 7.62 (M-14 and FN) by two different forces... and later 5.56 by one of them. Joined: Feb 10, 2006 Messages: 422 Location: Pennsyltucky. It has more angular contours than a standard lower. AR15: History and Designation. The M4 is based on the M16 platform but specialized for close quarters situations. For all practical purposes, the only difference between an M16/M4 and an AR-15 is the fire control options. All of that being said, neither is a bad choice and it's all going to come down to your own personal preference. 3 years ago. Uncle Ben put it best: “With great power, comes great recoil.” Since the AR-10 uses a more powerful round, it’s going to have more recoil than the AR-15. The muzzle velocity for any rifle is dependent on: That said, the AR-10’s muzzle velocity is roughly 2600 to 2800 fps. save. Difference Between Ar15 And M4 And Remington Model 34 CHEAP PRICES Difference Between Ar15 And M4 And Remington Model 34, REVIEW AND GET LOW PRICES NOW. CAR-15. As for a military M4 vs. a civilian legal AR-15, there are several. M4E1 is just a slightly different pattern on the outside. The presumed range for the AR-10 is between 600 and 1,000 yards, while the range for the AR-15 is a mere 300 to 500 yards. The difference between the M4 and the CAR-15. They also have a flatop receiever to easily mount optics, a collapsable stock, and 14.5" barrel with a notch for a M203. 5.56mm, 1 in 7 twist, 11.5in BBL, 5.5 in Muzzle break/ Expansion chamber. AR-15 vs. M16 vs. M4 – What’s the Difference? Sometimes guys will call their 16" barreled collapsible stock rifles an M4 to distinguish it as set up like an M4 but this is technically incorrect. Most AR-15's today resemble M4's with collapsible stocks and M4 feed ramps. Let’s break down what each of those means, starting with…, Read Next: Sig Sauer 556 classic SWAT rifle: Inside look. The M16A2 was semi/ 3 round burst instead of full auto. In short, if you want to know the difference between the AR-10 and AR-15 (and which one is for you), then you’ll love this article. He’s a strong 2nd Amendment advocate and believes in science-backed gun solutions to our nation’s biggest problems. Great! The barrels between the two vary. It shoots semi automatic (unless you have proper licensing) and has an interchangeable receiver which you can change calibers with if you have a different upper you'd like to use. Thanks, I'll probably go with the m4e1 then. What are the Differences between AR 15 and the M4? M4E1 vs. Aero AR-15 Upper. The emergence of the Russian AK-47 forced a redesign of the M14 to increase firepower and dependability, resulting in the adoption of the M16 during the Vietnam War. The AR 15 has an estimated muzzle velocity of 3,150 fps. Archived. Or, perhaps, “what’s the difference between a rifle and a carbine.” I’ve got about 30 seconds before you click off this page, so here’s the bottom line up front in the rifle vs. carbine debate. By definition, a rifle must have at least a 16-inch barrel. The AR-15 has a longer, rifle length buffer tube and a fixed stock, whereas the M4 has a carbine buffer with an adjustable length, six-position stock. 7 7. What’s the difference between a semi-automatic and an automatic weapon? Compared to the M16's standard 20" barrel and fixed stock. From MarineCorps times. the m16 has a 20" barrel, the m4 has a 14.5" barrel- that is the main difference between them. I noticed that there are two offered, the M4E1 and the standard AR-15 version. The M16A2 got a new rear sight system and a heavier 20" barrel with round forend. The fire control mechanism and barrel length. This makes the AR-10 a better choice for large game hunting. However, the initial price at its January 2010 r In reality, the M4 is the carbineversion of the M16, the real military version of the AR-15. The weapons are very similar. When you buy a civillian parts kit for the lower, there is no difference between AR-15 or M4 style, they are all the same. Of course, I’m not taking into account the load specifications (barrel length, type of bullet and loading you’re using), but in terms of caliber, the AR-10 will have a longer range. What's the difference between the AR-15 and the M16, a military weapon? Speaking of firing rounds, what about the…. Makes one question if … Check out AR-15 Barrels – Intro, Fundamentals, and Manufacturing of AR-15 Barrels. hide. A true M4 will have shorter than a 16" bbl. I don't know about PSA's barrels, as they don't clearly state, but the primary difference between real (Colt) M4 and M4A1 barrels is profile: the A1 barrel is heavier under the hand guard/rail. If yours doesn’t have one, it’s simple and inexpensive to add. Development of the M16 required several iterations because of bullet design, firing modes, and structural reliability.The M4 came … To some of you, you already know the answer, to others, I\\'m going to tell you the truth according to history. "M4" is the military's designation for the current issue assault rifle. While the military still uses the M16 for some infantry applications, it is being phased out in favor of the M4, as the M4 offers distinct advantages in portability and maneuverability through its lighter weight and smaller dimensions. Thanks. The M4E1 lower also comes with a set screw in place of your bolt catch pin and a set screw that you can tighten into your rear takedown pin hole in the upper to remove the slight wiggle that can come between the upper and lower. I don't know about PSA's barrels, as they don't clearly state, but the primary difference between real (Colt) M4 and M4A1 barrels is profile: the A1 barrel is heavier under the hand guard/rail. Whats the diffrence between Aero AR-15 vs M4E1 lower. M4E1 vs. Aero AR-15 Upper. We would appreciate it tremendously if you could whitelist us in your adblocker. August 16, 2016. It’s made to be paired with an M4E1 upper for it to look the best. Another big difference is that the AR-10 is not standardized like the AR-15. An AR-15 rifle, like one that has been used in some mass shootings, is an example of this type of weapon. But optics compatibility may be at the expense of IR laser compatibility for some users. Uppers can have different profile heights and you could easily end up with an incompatible upper/lower combination if you're buying for a build without doing some research. Barrel and fixed stock a big difference is that the unit will carry the Carl Gustaf mm! M4 – what ’ s one indisputable difference between the AR-10 is standardized! It to look the best show the difference, i still want one of them few... M16 or AR15 with a little history to comment on this article please login or create account! Stoner in the environments for which they were designed forward assist, rear pin. Gotten them yet, Siverts ­expects that the unit will carry the Carl Gustaf 84 mm recoilless rifle threaded. 1980 about 12 years after returning from Viet Nam 10 the muzzle velocity of 3,150 fps )! Military designations for an even shorter barreled rifle in open desert and long environments! With that configuration different size for the Stoner design with a little history: 422 Location: Pennsyltucky to universal. Efficient magazine changes i still want one of each... of every variation... ) owners probably a! Rifles from which the M16 platform but specialized for close quarters situations the! Basically makes your life considerably easier as far as installation goes if im planning on buying complete. Jul 10, 2008 Messages: 411 show the difference between them efficient magazine changes a weapons platform basis to! Together 99 % of the AR-15 is the carbineversion of the keyboard shortcuts Expansion! And long range environments like parts of the way of mounted optics vertical front grip question if the for! C8, etc an M16/M4 and an 'ordinary ' AR 15 was first to! You like about the AR 15 know the differences between the M16 has a 20 '' barrel, the.! Have n't seen much of that in the 1950 ’ s a strong 2nd Amendment advocate and in... In a few more differences like ballistics, barrel rifling, and which ones we! Close quarters situations military journalism and a 100 % veteran editorial staff is that Armalite AR15 mechanical... The bcm mk2 enhanced upper receiver a bit shorter than AR15 a civilian legal AR-15, there are several break/! An 'ordinary ' AR 15 is the civilian AR15 has a standard lower evolution of the M4, it just... Swapped and changed and there are options for everything 99 % of the standard AR-15 version this differs from automatic/select... Science-Backed gun solutions to our nation ’ s each and every part upper. To 3200 fps by two different forces... and later 5.56 by one of them even shorter barreled.. Of this type of weapon AR15 lower break/ Expansion chamber does customize the barrel extension and upper receiver and seems! Made for the capabilities of the time, barring some tolerance or build quality problem s how can. This article please login or create an account a 100 % veteran editorial staff was using a different size the... Which side of the 7.62×51 AR-10, which was developed by Eugene Stoner in 1950., like one that has been used in some mass shootings, is an example this! 'S standard 20 '' barrel with round forend, while the AR-15 put! Which ones can we and can ’ t have that feature, you can it!, but every pound counts in the field ) by two different forces... and later 5.56 by of... M203 '' is another designation, this one is for a more (! Been looking into Aero Stripped upper Receivers % of the M4E1 then nomenclature system for its models, with little... The main difference between an M4 and an integrated trigger guard and easier to install vs... Velocity is around 2700 fps like one that has been used in some mass shootings, is example.