Stainless steel shims are perfect to help restore accuracy and reduce noise in older AR-15/M16 rifles. H-T-D (Hammer-Trigger-Disconnect) kit helps eliminate side-to-side play of these trigger group parts to provide consistent trigger operation. Prevents parts from walking on the pivot pins.
SPECS:
Stainless steel, heat-hardened. Pak of 10.
Catalog page 493