CMMG Inc. makes high quality parts and accessories for the AR-15 platform. This particular Rifle Length Recoil Buffer Spring is designed to drop into your existing AR-15 A1/A2 Rifle receiver extension. The spring is made from stainless steel and will provide you with years of reliable service.

Features and Specifications:
Manufacturer Number: 55CA93F
Rifle Length
Recoil Buffer Spring
Stainless Steel