Commonly Purchased with ZEROED Enhanced Lower Parts Kit, Mk3
Ejection Port Cover Kit, Mk3
Starting at
$14.95
Forward Assist Kit
Starting at
$16.95
Ambi Sling Attachment, Magpul QD
Starting at
$28.95
ZEROED Ambi Charging Handle, AR10/Mk3
Starting at
$89.95
Barrel Sub-Assm, 8" MT 4140CM SBN, 9mm
Starting at
$274.95
Parts Kit, DISSENT, Picatinny Rail Adapter
Starting at
$74.95
ZEROED Enhanced Lower Parts Kit, Mk3
Finish your next Mk3 lower receiver with the CMMG® ZEROED Enhanced Lower Parts Kit, Mk3. 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. 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 Drop-In Trigger
- ZEROED Pistol Grip
- Five color-coded packets containing the following parts:
- ZEROED Anti-Walk Hammer/Trigger Pins & Screws
- ZEROED Mk3 Bolt Catch
- Bolt Catch Plunger
- Bolt Catch Spring
- Bolt Catch Screw
- Buffer Retainer
- Buffer Retainer Spring
- ZEROED Ambi Mag Catch
- ZEROED Extended Mag Release
- Mag Catch Spring
- ZEROED 60/90 Ambi Safety
- Selector Detent
- Selector Spring
- Pistol Grip Screw
- HD Pivot & Takedown Pins
- Pivot/Takedown Detents
- Pivot/Takedown Springs