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Guntec USA AR-15 Complete Lower Parts Kit
As Low As $75.59 Save Up to 11%
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Most Helpful Positive Review Great product
This prouduct is as pictured it is mil spec and it has the ergonomic grip which feels good. This website was easy to use shipping was great and the prouduct price was perfect and less then other sites
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by Bill, Verified Owner from NY, United States Written on August 9, 2020
I used these parts on a recent build, and couldnt be happier. Fit and finish is excellent. I've experienced no malfunctions so far and everything is holding up nicely. Fire control group breaks crisply and resets smoothly. Couldnt be happier.
Pros:
  • Milspec
  • Quality parts
  • Excellent trigger
Cons:
  • none so far
Best Used for:
  • lower parts
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Next time I’ll get a better kit.

by Damien, Verified Owner from CT, United States Written on February 29, 2020
The screw for the grip was the complete wrong thread for my mil spec lower.
The roll pin for the bolt catch was not going to ever fit. It was slightly too large even when the edges of the split were touching.
The pivot pin detent and spring combo was too long to allow me to install the pivot pin. I ended up using a spare spring I had laying around.
The safety selector didn’t index at 90° angles. It was vertical when in the fire position but was not horizontal when in the safe position. Again, I used one I had lying around. Much better indexing.
The disconnector didn’t fit too well into the trigger. There was a burr causing it to bind. Once the burr was dealt with it fit and functions properly.
These were the only parts I used. I didn’t trust the roll pin for the trigger guard and I just tossed it.
Would recommend: No
0 of 3 found the following review helpful.
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