“10-32 “18-8 Stainless Steel” Knurled Tip Gas Block Set Screws (Pair)” has been added to your cart. View cart

The Colt Castle Nut, a black threaded ring with notches, is set against a white background.

Colt Castle Nut

$12.00

17 in stock

Category: Replacement Parts

Description

Description

Milspec
Phosphate Coated