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ERGO AR-15 Enhanced Lower Parts Kit
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Most Helpful Positive Review Best Lower Parts Kit Ever
Okay, perhaps the title is an overstatement as there are so many out there. However, of the others that I've used, this is by far the best and most complete kit. For this to be the case for you, you have to like the Ergo grip. I do. I like it much better than the standard M4 grip and better than Ma...
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Most Helpful Negative Review Like the grip, but not the parts
All the parts appear to be good quality, but the take down and pivot pin detent slots are to deep and require me to use a razor to even remove the pin to remove my upper. I will be getting new ones to fix this simple error that should not happen.
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Parts Identification

by Craig, from FL, United States Written on February 24, 2022
The package arrived ahead of time so that was great! I only have 1 issue...this is my first build but after breaking down an M-4/M-16 for 21 yrs in the Army, I thought I could handle this. The packaging came with a parts inventory, but each piece was not identified. I had to play a lot of "guess work" to try and figure out what each item was. It would be MUCH more helpful if the packaging identified each piece- maybe a label above each item so amatures, such as myself, can identify which piece is which. Putting the lower together would have gone *much* quicker if it were. I am building a .308 using an AERO Precision Enhanced Upper and Lower so the Takedown and Pivot Pins were also too small and didn't fit. That's not a big deal so I didn't score that. Other than that, this was not a bad install.
Pros:
  • Quality & Affordable
Cons:
  • Parts not identified
Would recommend: Yes
Was it helpful to you? Yes | No

Pleasantly Surprised

by Sean S, Verified Owner from FL, United States Written on September 19, 2020
I didn't know what to expect. Never heard of Ergo before. Grip was, well, very grippy. Soft grip but very grippy. I already had a drop in trigger, so the kit provided everything else I needed. Safety lever was better than regular old mil-spec kit.
Pros:
  • good value
Cons:
  • None
Best Used for:
  • Must have your own fire control group
Would recommend: Yes
Was it helpful to you? Yes | No

Great lower "builder's" kit.

by Greg Mowry, Verified Owner from CA, United States Written on July 24, 2020
If you are looking for a builder's kit this is for you. stainless hardware is nice. The pivot pin is enhanced with a through hole on the end for easy install. Just slide your spring and detent in grab the small allen key provided depress and turn no other tool needed. The 45/90 ambi safety is a nice addition it is machined tight. And of course the grip this is the aggressive texture original ergo grip and as always is great.
Would recommend: Yes
Was it helpful to you? Yes | No

Ergo lower PK

by Boilerupat, Verified Owner from IN, United States Written on November 7, 2019
Nice parts and very well packaged. Great lower kit for sure. One problem though. I spent a good half hour taking the grip on and off after I put the ambi selector in because it would not rotate properly. Come to find out that the LH side selector was on upside down as it came! I took the rh side off, slid it in over the detent and assembled 3 times to find out it wouldn't select properly. Took it out again and found the LH selector was on wrong as it came. Check it when you open it and make sure it's on the right way before trying to install.
Pros:
  • Great packaging nice parts
Cons:
  • None
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Best Lower Parts Kit

by JC, Verified Owner from MD, United States Written on October 26, 2019
I have purchased a lot of lower parts kit over the years and this is by far the best! The parts are all top quality just like you would expect from Ergo. It has everything you need and leaves out the parts most folks will upgrade. This kit comes with the original Ergo grip which is something I would have purchased as an upgrade anyways. This will definitely be my go-to lower parts kit for now on.
Would recommend: Yes
Was it helpful to you? Yes | No

Ergo Grip AR Enhanced Lower Parts Kit with Original Ergo Grip w/o Fire Control Group

by brother, Verified Owner from MD, United States Written on June 24, 2019
The lower part kit is great, the quality is top knoch, it comes with amti safety selector which does come in handy when you are shooting competition. the grip is well made, has a nice rubber feel to it, which i like, makes me feel that i cant drop it, really nice. now one of the things that i don't like is the mag release i wish it was extended, now since buying this lower parts kit, i would and will buy again in the furture for other lowers, but i more or less will peace it all together for my ar's that i need more for, now for the one's that "not so much" this lower parts kit with the ergo grip is great. now the only reason im not given it a star is because of the mag release..............
Would recommend: Yes
Was it helpful to you? Yes | No

Solid control

by Skip, from OH, United States Written on December 17, 2018
Great combo at a price you can live with. I really like these Ergo grips. Beats holding on to that hard plastic grip on my .450 BM in the Ohio deer woods! I used the lower parts kit except the trigger & hammer. Everything went together and functioned well.
Pros:
  • Maintains control easier in damp / wet conditions.
Cons:
  • None
Best Used for:
  • all purpose
  • all purpose carbine hunting tactical
Would recommend: Yes
Was it helpful to you? Yes | No

I love this grip!

by Gabe H, from WA, United States Written on June 11, 2018
I absolutely love this grip for my first AR build! It’s very comfortable and it fit perfectly with no need for the gap block with my Aero Precision lower. I also love that the kit comes with an ambidextrous safety selector, which paired with the grip is already enough to meet the full value. Since I was already going with a Rise Armament drop in trigger, I’m glad this kit had nothing except for the anti walk pins for a trigger assembly. The front takedown pins are very tight, but they will ease up with extended use. Overall I’m extremely impressed with this kit.
Would recommend: Yes
Was it helpful to you? Yes | No

Ambi-selector is a nice touch

by RickRoss, from VA, United States Written on January 21, 2018
I really am impressed with the quality of this parts kit and especially liked the selector is ambidextrous. Most aftermarket selectors of this type cost almost as much as the parts kit itself. I ordered the kit with the grip and I wish it listed the grip bolt as being included and in the picture of the parts. I ordered another bolt after reading elsewhere it did not come with one, but it was included. All good, I ordered one that used an hex key instead of a screwdriver.
Would recommend: Yes
Was it helpful to you? Yes | No
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