Manufacturers Ruger Rifles 10-22 Accessories Recoil Buffer, Pk Of 2 - New Mfg, Plastic, Replaces Rear Steel Bolt Stop Pin
Recoil Buffer, Pk Of 2 - New Mfg, Plastic, Replaces Rear Steel Bolt Stop Pin

This part is found in the following schematics

Ruger 10/22 Recoil Buffer

Plastic buffer replaces the steel bolt stop pin at the rear of the receiver greatly reducing felt recoil, action noise and eventual receiver damage created by constant metal-to-metal contact. Two per pack.

This part is found in the following schematics