The CMMG 308 Lower Parts Kit is a premium solution for those assembling their own LR-308 or CMMG Mk3 lower receivers. This builder’s kit includes all the core components you need, while leaving out the pistol grip and fire control group—ideal for those planning to install custom upgrades.
Mil-spec compliant parts
Omitted FCG and pistol grip for full customization
Compatible with CMMG Mk3 and LR-308 lowers
Reliable fit and finish from a trusted manufacturer
Selector assembly
Bolt catch and related springs/pins
Takedown and pivot pins
Magazine catch assembly
Buffer retainer and spring
Trigger guard and roll pin
Detents and springs
Pair with our Moriarti Enhanced AR-10 LPK for full lower build
UPC: 815835015415
Manufacturer: CMMG
Part Number: 38CA61A
Category: AR-10 / .308 Lower Parts
Tags: cmmg, lpk, 308, without, grip, fire, control, group, for, lr-308, lowers, –, 815835015415