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CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4

CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4

$104.36

35 in stock

Purchase & earn 104 points!

Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.

Guidelines for Shipping Restrictions by State

Kit Includes: ZEROED Extended Bolt Catch AR15Bolt 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. 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. Dont forget a Buttstock or Brace kit to complete your pistol or rifle lower. All parts meet or exceed mil-spec. All installation hardware included.

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4 by CMMG? Governors Gun Club proudly serves Kennesaw with unbeatable pricing, expert service, and exclusive rewards.

  • Best Prices in Kennesaw
  • Earn Rewards on Every Purchase.
  • Special Bundles & Firearm Packages Available.
  • Safe & Secure Checkout – Shop with confidence using trusted payment options.
  • Compliance-Ready – All sales follow federal, state, and local firearm laws.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone!

UPC

810097502307

Manufacturer

Manufacturer Part Number

55CA642

Model

Zeroed Lower Parts Kit

Product Type

Lower Parts Kit

SKU: TSW|158957Categories: AR Lower PartsTags: Online Only

Kit Includes: ZEROED Extended Bolt Catch AR15Bolt 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. 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. Dont forget a Buttstock or Brace kit to complete your pistol or rifle lower. All parts meet or exceed mil-spec. All installation hardware included.

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4 by CMMG? Governors Gun Club proudly serves Kennesaw with unbeatable pricing, expert service, and exclusive rewards.

  • Best Prices in Kennesaw
  • Earn Rewards on Every Purchase.
  • Special Bundles & Firearm Packages Available.
  • Safe & Secure Checkout – Shop with confidence using trusted payment options.
  • Compliance-Ready – All sales follow federal, state, and local firearm laws.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone!

UPC

810097502307

Manufacturer

Manufacturer Part Number

55CA642

Model

Zeroed Lower Parts Kit

Product Type

Lower Parts Kit