CMMG Commercial Marketing Grp
AR15 Lower Parts Kit, Gunbuilder's Kit
FIND A LOCAL DEALERIVS Product #750335
MFG #55CA601
- Our Gun Builders Kit Includes Most Of The Necessary Parts To Build Up Your Lower Group Except The Commonly Upgraded Parts.
- Kit Includes: Bolt Catch/Roll Pin. Bolt Catch Plunger/Spring. Trigger/Hammer Retaining Pins. Safety, Detent, & Spring. Magazine Catch, Spring, & Release Button. Pivot/Takedown Pins, Detents, & Springs. Buffer Retainer/Spring.