CMMG GUNBUILDER LOWER PARTS KIT MK3

Designing a trigger that effortlessly sparks the most stubborn primers often conjures up the image of a trigger with a heavy pull long travel and a break that's more disappointing than getting socks for Christmas as a kid. The ZEROED Drop-In Trigger is none of those things. - Made to ignite even the toughest steel case primers the ZEROED trigger is compatible with a variety of AR platforms including AR15 AR10/LR-308 Mk47