When purchasing Stern Defense, Llc or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

The Stern bolt is manufactured using 8620 AISI steel and features a Manganese Phosphate finish. It can be easily installed into both Mil-Spec and Glock®-pattern upper receivers, and has been designed to function perfectly with Colt SMG and Glock® magazines. Additionally, it is fully compatible with standard AR15/M16 charging handles, making it extremely versatile. The bolt comes fully assembled with all sub-components included, such as a firing pin/spring/retaining pin, extractor, and extractor spring. The bolt assembly also includes proprietary center and roll pins. Furthermore, it is compatible with Law tactical folding stock as well as the Fostech Echo Trigger.