BRN-4
- Rifle Parts Add to cart
Brownells BRN-4 16-inch heavy barrel delivers HK416-equivalent precision with 1-7 twist rifling and black nitride finish for reliable, accurate builds.
$305.00In Stock - Rifle Parts Add to cart
Brownells BRN-4 5.56 NATO 16-inch medium profile barrel with chrome-lined construction delivers enhanced wear and corrosion resistance for demanding environments. Button rifled with 1-7″ twist and ½-28 muzzle threads for versatile accessory compatibility.
$347.00In Stock - Rifle Parts Add to cart
Brownells BRN-4 Firing Pin delivers reliable striker function for HK416-pattern rifles and integrates seamlessly with the BRN-4 bolt carrier group system.
$21.00In Stock - Rifle Parts Add to cart
Brownells BRN-4 bolt assembly pairs HK416 proven design with AR-15 compatibility, featuring a 9310 steel bolt and forged 8620 carrier, both nitride-finished for reliable performance.
$100.00In Stock
