Prevents Battered Buffers & Bolt Carriers; Simple, Stick-On Installation
High-strength polymer part protects expensive buffers and bolt carriers for a fraction of their cost. Round disc adheres to the buffer and eliminates metal-to-metal contact between the bolt carrier and buffer.
AR-15, Issue:11, Page:032
Big Book Catalog, Issue:68, Page:032
SPECS: Polymer, white. .95" (24mm) diameter, 0.065" (1.7mm) thick.