What is the best barrel length for a 9mm AR pistol?
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What is the best barrel length for a 9mm AR pistol?
Averaged across all nine loads, the optimal barrel length for 9mm is, fittingly, 9 inches. For all loads 90 grains up to 147 grains, adding any more barrel will only provide an additional 15 FPS, which simply isn’t worth the extra weight and flex. Many pistol calibers can be suppressed with amazing results.
Does AR-15 come in 9mm?
In simple terms, the terms ‘AR’9 and ‘AR15’ refer to AR style rifles chambered in 9mm Luger and . 223/. 556, respectively.
What size barrel is best for AR pistol?
Performance Characteristics. 20″ AR-15 barrels provide the most consistent performance across the widest variety of loadings. There are plenty of modern specialized loads “optimized” for use in a 16″ barrel, or shorter, but the 20″ length will still do things better for any given loading.
What is the smallest AR-15 barrel?
The shortest barrel you will find on most AR-15s is 7.5 inches, but this two-inch-barreled gun is not most ARs. For reference, the military’s M4 carbine sports a 14.5-inch barrel, which many believe offers the best combination of accuracy, velocity, and portability.
How long of a barrel do you need for 9mm?
The suggested test would involve subcompact, compact, and service-length-barrel handguns. This could mean barrel lengths of about 3.5 to 4.9 inches. The editor suggested we add a carbine-length 9mm as well because the 9mm is popular in both handguns and carbines.
How much does barrel length affect 9mm?
9mm Luger Results in fps
| barrel length | Cor Bon 90 gr. JHP +P | Federal 124 gr. Hydra- Shok JHP |
|---|---|---|
| 8″ | 1634 | 1180 |
| 7″ | 1619 | 1161 |
| 6″ | 1566 | 1131 |
| 5″ | 1539 | 1115 |
Who makes 9mm ar15?
Colt AR
The Colt AR-15 Carbine in 9mm features a 16.1, barrel, black anodized finish, flat top upper receiver, M4 4-position telescoping stock, front adjustable post sight, MBUS adjustable rear sight, bird cage flash hider and a 32+1 round capacity.
What is the longest barrel you can put on an AR-15 pistol?
The barrel length must be under 16 inches for a pistol, though the law does not state a total measurement — barrel to the stock.
Is there a 9mm semi auto rifle?
Kel-Tec SUB-2000 G2 9mm Luger Semi Auto Rifle 16.25″ Barrel 17 Rounds M-Lock Com… Kel-Tec SUB-2000 G2 9mm Luger Semi Auto Rifle 16.2… Brigade Manufacturing BM-9 9mm Luger AR-15 Semi Auto Rifle 16″ Barrel 33 Rounds Brigade Manufacturing BM-9 9mm Luger AR-15 Semi Au…
Is an AR good for home defense?
Conclusion. In short, the AR-15 is a fine choice for a home-defense gun. While there are considerations that might lead you to choose a handgun or shotgun instead, there are plenty of qualities to recommend it as well. Don’t listen to the people that tell you that you “don’t need an AR-15” to protect yourself.
