CMMG AR15 Gun Builders Lower Parts Kit

This Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Trigger Guard, Fire Control Group, or pistol grip.

In stock

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SKU
55CA601
  $45.45
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American Owned and Operated

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20+ Years In Business

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Ships from Pennsylvania

Description
AR15 Rifle
AR15 Parts
US Army Surplus Header

Features:

  1. CMMG AR15 Gun Builders Lower Parts Kit
  2. For Builds or Repairs
  3. All Parts Meet or Exceed Mil-Spec
  4. UPC: 815835015408
More Information
Reviews
Overall Rating
Good all around LPK, no FCG for those using a drop-in trigger or using a different trigger.
Review by Nedal S.
It's a good quality mil-spec parts kit. Not much more to say about it. Probably one of the better quality ones, but nothing special.
Overall Rating
Lower parts
Review by Avis O.
Perfect fit and works like magic…
Overall Rating
Nice
Review by Dequavious R.
Great kit. Quality parts from an American company. Color coded bags make it easier for the installation.
Overall Rating
Easy to Install
Review by Rosa K.
All of the parts fit nicely into my build and so far, nothing out of the ordinary. I still need to test fire my rifle, but so far so good.
Overall Rating
Nice lower parts kit
Review by Dary B.
This lower parts kit is great and it was very easy to install
Overall Rating
CMMG quality.
Review by Kelton X.
My go to LPK. CMMG stands behind their products. Pair with KS's EPT and you have a quality lower build.
Overall Rating
Parts for AR Lower
Review by Orlando U.
Mil spec parts! Every part has been made well and fits well in the AR lower. No issues!
Overall Rating
Nice
Review by Kory R.
Does the job! Good quality and easy to use with clear directions.
Overall Rating
Very Pleased
Review by Zackerie Y.
Lowest price anywhere that was available. Delivery was quick via Fedex.
Overall Rating
Good blue collar lower kit
Review by Severo W.
Solid, dependable, well-organized kit with everything needed to build out a standard lower. There are no extra springs, so be super careful about launching those takedown pin springs!<br /><br />Note: Does not include newer receiver features, like set screw for rear takedown pin spring retaining, or screw-in bolt catch pin.
Overall Rating
Quality
Review by Eva B.
Great parts kit! Solid kit at a great price
Overall Rating
CMMG Lower Parts
Review by Denard E.
Gets the job done brother. MAGA
Overall Rating
Good LPK, The price was right.
Review by Wanda X.
These kits work as intended. I always keep a couple on hand for builds or repairs.
Overall Rating
Missing part
Review by Cadarrius I.
I read the comments below about missing parts and had the same problem, but with different results. I contacted KS customer service and described it as having 2 rear takedown pins, but missing the forward pivot/takedown pin. KS informed me that I could return the kit for another, but I had already used most of the kit in my build and did not want to take it back down to send back. KS requested I get in touch with CMMG, which I did. CMMG has informed me that they will send me the missing part, but that they were running behind due to labor shortages. So in the end my willingness to work with KS and contact CMMG worked out.
Overall Rating
Quality LPK
Review by Trevell M.
Standard LPK for AR builders. Organized in small baggies by section: bolt release, mag release, safety, takedown pins. Note, if you are using an Aero stripped lower, this kit does NOT contain the 4-40 set screw for the rear takedown pin spring.
Overall Rating
Not great
Review by Neale J.
Not great, the kit included 2 rear take down pins instead of 1 front and 1 back.
Overall Rating
Lower parts kit.
Review by Monte X.
All the parts fit well and were easily installed.
Overall Rating
Nice
Review by Karriem U.
CMMG lower parts kits are a solid reliable start to any AR build.
Overall Rating
Nice
Review by Sten U.
This lpk was for a backup parts kit but same as the last one I'd used. Great quality and nothing that concerned me.
Overall Rating
Nice
Review by Allister Y.
Nice parts kit. Some pins were a bit difficult.
Overall Rating
Nice
Review by Josephus U.
Functions as directed
Overall Rating
THANKS KEEPSHOOTING
Review by Guadalupe F.
Finest AR15 lower parts kit for the buck from a awesome company. Thank you KEEPSHOOTING!
Overall Rating
Recommended
Review by Deondrick M.
Great products. Always from Palmetto
Overall Rating
It's an okay kit.
Review by Vontrell Z.
This kit is okay, but I'll take a KS kit over it every time.
Overall Rating
Nice
Review by Ruairi I.
Have not completed this build, but this LP kit seems to function as it should.
Overall Rating
Good deal on a Lower Parts Kit!
Review by Braylon T.
Very reasonable price and fit and finish was good. I could not find fault with anything.
Overall Rating
Great kit
Review by Marshell J.
Excellent kit. Laid out perfectly to avoid confusion. Great price.
Overall Rating
Nice
Review by Kitt P.
i loved it, easy to install
Overall Rating
Exactly as pictured.
Review by Benard B.
I ordered two of these lower parts kits. Using one for repair, other is spare.
Overall Rating
Good to go
Review by Jamaul B.
Good lower kit, I purchased it to complete a lower I had. Didn't have any problems with the parts during assembly.
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