Full auto piston bolt carrier group. Developed for the Estonia Defense Forces, the new and improved design features a captive firing pin retainer similar to our .308 rifles. Drop in upgrade for all existing LMT piston rifles.
Bolt or BCG
Bolt Carrier Group
Thank you for your interest in lmtdefense.com. Our site is for individuals at least 18 years of age.
Are you over 18 years of age?