Stern Defense SD BU9 Echo 9mm Bolt Carrier Group For Glock/Colt - NiB

Looking for a PCC bolt compatible with the echo trigger right out of the box?  Here ya go!  Made with 8620 AISI steel and boasting a Nickel Boron, Melonite hybrid finish, the Stern bolt fits into Mil-Spec and Glock-pattern upper receivers.  It functions with Colt SMG, Glock magazines and it's fully compatible with standard AR15/M16 charging handles. Comes fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring.   Also included in bolt assembly is a propriety center and roll pins.

Technical Information:

• Made in U.S.A.
• Constructed from 8620 AISI steel.
• Custom 4140 billet extractor providing superior ejection.
• Glock cut.
• Coating: NiB & Melonite
• Weight: 15.5 OZ.
• 9MM
• Echo compatible

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.