Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Reduced Power Spring For Sub-Sonic Loads

Specially-engineered spring is designed to optimize performance of AR-15s with 16" barrels chambered for .300 AAC Blackout and carbine-length gas systems. Specifically helps produce reliable function with sub-sonic ammunition. An effective and easy way to cure short cycling in under-gassed guns.

SPECS: 17-7 stainless steel.

NEMO - .300 BLACKOUT CARBINE BUFFER SPRING

300 BLACKOUT CARBINE BUFFER SPRING
100-011-674WB
NEMO 300 Blackout Carbine Buffer Spring
100011674NEMO 300 Blackout Carbine Buffer Spring

Mfr Part: BLLD507

$15.99

In Stock
.300 BLACKOUT CARBINE BUFFER SPRING