Ready to complete your AR10/LR-308 lower receiver? The CMMG ZEROED AR10 (Mk3/.308WIN) lower parts kit is just the thing you need. All parts are made in specialized factories and comes in convenient color-coded packets to make assembly and part identification a breeze. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. Dont forget a Buttstock or Brace kit to complete your pistol or rifle lower. Not all .308 lowers are the same. Their kit is designed to work with our lowers (Gen 1 DPMS High-Pattern LR-308) and meet or exceed mil-spec. They would recommend checking with the manufacturer of your lower for compatibility of parts if you are not using our receiver. Specifications for CMMG Mk3 AR10/LR-308 ZEROED Lower Parts Kit: Manufacturer: CMMG Color: Black Cartridge: .308 Winchester Gun Make: CMMG, AR Platform Gun Model: CMMG Mk3, AR-10 Gun Type: Rifle Condition: New Package Contents: CMMG Mk3 AR10/LR-308 ZEROED Lower Parts Kit ZEROED Extended Bolt Catch Mk3 Bolt Catch Plunger Spring & Screw 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 Mk3 HD Pivot/Takedown Pins Detents & Springs ZEROED Pistol Grip Grip Screw & Washer Buffer Retainer & Spring
3 reviews for CMMG Mk3 AR10/LR-308 ZEROED Lower Parts Kit
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muley –
I think this is a good trigger for the money. Like all milspec triggers it needed a little polishing but not bad. I really liked the grip. I did not like the safety selector switch at all I bought another one from another company. Overall it’s pretty good. I would recommend this trigger
Tolly –
This is a great kit. I put it in a aero lower really nice mag and bolt release. Also like the selector switch. I didn't use grip or trigger went with a 2 stage.
David –
CMMG tim and time again deliveres. I have mever had a part that didn't fit or fail in the field. On all of my builds I insist on CMMG and i know I can come to Optics Planet snd always find what i need at competitive pricing.