Brn16a1(R) 20" Complete Upper Receivers - Brn M16A1 Upper Receiver 20" Rifle Length, 1-7 Twist, Black

Brownells

Resumen

The Brownells BRN16A1(R) complete upper receiver is designed for AR-15 builds, featuring a 20-inch barrel with a 1:7 twist rate that stabilizes a wide range of bullet weights, making it suitable for various shooting applications. Finished in black, this upper assembly provides a classic aesthetic while ensuring compatibility with standard AR-15 lower receivers. This upper is often found in retro builds aiming to replicate the M16A1 configuration, appealing to enthusiasts of vintage military firearms.