The Brownells BRN-4 is a stripped replacement barrel designed for HK416-pattern rifles. Chambered in 5.56x45mm NATO, this heavy-contour barrel measures 16.5 inches with a 1:7 twist rate for optimal stabilization of modern projectiles. Features a 1/2"-28 threaded muzzle for suppressor or muzzle device compatibility, and a durable black nitride finish for corrosion resistance and reduced friction. Compatible with HK416/BRN-4 platform builds.
Brownells BRN-4 Stripped Rifle Barrel 16.5" Heavy 5.56 NATO 1:7 Twist Black Nitride
Brownells
$299.99
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Brownells
Brownells BRN-4 Stripped Rifle Barrel 16.5" Heavy 5.56 NATO 1:7 Twist Black Nitride
- SKU:
- 080001443
- UPC:
- 050806500754
- Make/Model:
- Heckler & Koch|HK416
- Finish:
- Black Nitride
- Model:
- BRN-4
- Gas System Length:
- 416
- Cartridge:
- AKK_5.56 x 45
- Barrel Length:
- 16.5''
- Contour:
- Heavy
- Muzzle Threads:
- 1/2-28
- Twist:
- 1-7
- Make:
- Brownells
- Length:
- 16''
- twist_rate:
- 1:7
- caliber:
- 5.56x45mm NATO
- barrel_length:
- 16.5"
- compatible_platform:
- HK416 / BRN-4
- muzzle_threads:
- 1/2"-28
- condition:
- Stripped
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