The Vltor Carbine Spring and 3oz Buffer Kit is an essential upgrade for your AR-15 carbine, designed to enhance reliability and performance. This comprehensive kit includes a standard 3oz carbine buffer (3.25" OAL), a carbine-length action spring, Vltor's proprietary lockplate, and a castle nut. The buffer and spring work in tandem to ensure smooth cycling and reduced felt recoil. Manufactured to exacting standards, these components are engineered to provide consistent accuracy and dependable function in your carbine rifle. This kit is ideal for replacing worn parts or completing a new build, offering everything needed for a proper buffer system installation.

Features and Specifications:

• Standard 3oz carbine buffer (3.25" OAL)

• Carbine-length action spring

• Vltor lockplate

• Castle nut

• Buffer weight: 3oz (85 grams)

• Spring material: Chrome silicon wire

• Compatible with standard AR-15 carbine receiver extensions

• Not compatible with Vltor A5 buffer system

• Made in the USA