CMMG ZEROED Lower Parts Kit AR15 "The Ultimate Upg

CMMG ZEROED Lower Parts Kit AR15 CMMG SKU: 55CA642 ZEROED Lower Parts Kit, AR15 Finish your next AR15 lower receiver with the CMMG® ZEROED™ Mk4/AR15 lower parts kit. Every piece is made here in the USA and comes in convenient color-coded packets to make assembly a breeze. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. Don’t forget a Buttstock or Brace kit to complete your pistol or rifle lower. All parts meet or exceed mil-spec. All installation hardware included. Kit Includes:

ZEROED Extended Bolt Catch AR15 Bolt Catch Plunger, Spring, & Roll Pin ZEROED Trigger Guard, Screw, & Roll PIn Trigger & Trigger Spring Disconnector & Disconnector Spring Hammer & Hammer Spring Trigger/Hammer Retaining Pins ZEROED 60°/90° Adjustable Ambi Safety, Detent, & Spring ZEROED Ambi Magazine Catch & Spring ZEROED Extended Magazine Release Button HD Pivot/Takedown Pins, Detents, & Springs ZEROED Pistol Grip, Grip Screw, & Washer Buffer Retainer & Spring

**All Parts Meet or Exceed Mil-Spec**