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Home CMMG AR-15 LOWER PARTS KIT Support
Upgrade your AR-15 with the CMMG Lower Parts Kit! 🛠️ Complete with high-quality components for smooth operation and easy assembly.

CMMG AR-15 LOWER PARTS KIT - CMMG AR-15 LOWER PARTS KIT W/ AMBIDEXTROUS SELECTOR

815835012339 100054304

Variations:

Upgrade your AR-15 with the CMMG Lower Parts Kit! 🛠️ Complete with high-quality components for smooth operation and easy assembly.
CMMG AR-15 LOWER PARTS KIT W/ AMBIDEXTROUS SELECTOR
Not available
Make: AR-15
Not available
114.9 GBP 0 £114.90 *
Ask question
Complete your AR-15 build with the CMMG Lower Parts Kit! 🔧 High-quality components ensure smooth operation and easy assembly.
CMMG LOWER PARTS KIT AR-15
94.9 GBP 37 £94.90 *
In stock
Make: AR-15
In stock
94.9 GBP 37 £94.90 *
Ask question
94.9 94.9 2 GBP

Not available.

Product no.: 100054304

Mfr Part: 55CA6B8

Notify on availability

Variations:

Upgrade your AR-15 with the CMMG Lower Parts Kit! 🛠️ Complete with high-quality components for smooth operation and easy assembly.
CMMG AR-15 LOWER PARTS KIT W/ AMBIDEXTROUS SELECTOR
Not available
Make: AR-15
Not available
114.9 GBP 0 £114.90 *
Ask question
Complete your AR-15 build with the CMMG Lower Parts Kit! 🔧 High-quality components ensure smooth operation and easy assembly.
CMMG LOWER PARTS KIT AR-15
94.9 GBP 37 £94.90 *
In stock
Make: AR-15
In stock
94.9 GBP 37 £94.90 *
Ask question

Description:

Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that organize related parts for easy assembly. Includes molded-polymer A2 pistol grip,  Mil-Spec trigger that offers a conventional, single-stage 6 to 6½ lb. service rifle pull.

Top takeaways

  1. The kit contains all internal parts needed to complete or rebuild an AR-15 lower receiver.
  2. High-quality components are designed to work together smoothly and are organized in color-coded bags for easy assembly.
  3. Includes a variety of parts such as A2 pistol grip, Mil-Spec trigger, and ambidextrous selector, fitting mil-spec AR-15/M16 lower receivers.

Attributes

  • Make: AR-15
  • Delivery weight: 0.272kg
  • Shipping height: 51mm
  • Shipping width: 127mm
  • Shipping length: 279mm
  • UPC : 815835012339

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (7)

4 / 5
Recommended

Brownells USA Nice kit 22/08/2018

It's a nice kit with all the parts separated in color coded plastic bags.



One issue I ran into was with the safety selector detent spring. It's so strong that after the installation, it would require a wrench to turn the selector. I had to cut two coils off the spring to make it fit correctly.

Recommended

Brownells USA Real Roll Pin, Please 23/07/2016

Used the premium lower parts kit in an 80% build. Really liked the color-coded packages, as they not only positively identified each pin and spring, but helped keep parts in logical build order. Went together nicely UNTIL I noticed that the bolt catch pin was NOT a roll pin (that type of non-roll 'roll pins' have given me fits other times), so did not use it in the build. The extended/ambi bolt catch I used came with a REAL roll pin so that's what was used. I also had a Brownell's roll pin on hand as inexpensive "frustration insurance" but it wasn't needed this time.

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