Description PRODUCT FEATURES: THIS KIT INCLUDES BOTH THE 9MM BUFFER AND AR15 CARBINE BUFFER SPRING 9MM BUFFER WEIGHT: 5.5OZ LENGTH: 3.25″ CARBINE SPRING AR15 / M16 / 9MM Buffer Spring – Carbine Length Fits all standard AR15/M16 Buffer Tubes Music Wire Weight: 1.8oz Manufactured to mil-spec dimensions 100% USA Made IF YOU’RE NEEDING A BUFFER KIT THAT’LL WORK IN YOUR 9MM AR WITH A FOSTECH ECHO 2 TRIGGER SYSTEM, CLICK HERE
