Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
TRYBE Defense AR-10 Complete Lower Parts Kit
Currently Unavailable View Product
Compare (0)
Most Helpful Positive Review Spring Kit Extravaganza
I haven't installed these springs and pins yet. I have inspected these springs and are solid. They appear to be as good if not better than Mil-Spec.The color coded packaging is very convenient.The packaging is strong enough to handle the abuses involved in shipping. I will be using more of all Trybe products.
Show
Sort by
Filter by

Good but not great

by JohnnySmizzles, Verified Owner from FL, United States Written on November 16, 2021
All of the pieces play nice, but I used an upgraded Trigger by Geissele.
Pistol grip doesn't truly fit like it should and the screw that comes with it isn't great.
Ordering a better grip.
I wish I just ordered the parts kit minus the grip and from a better company.
Pros:
  • All parts were there.
Cons:
  • Pistol Grip Doesn't fit right
Would recommend: Yes
Was it helpful to you? Yes | No

half AR15 half AR10

by Kristoffer May, Verified Owner from UT, United States Written on May 16, 2021
They seems to mix kits. Most was AR10. Others were AR15. Springs weren’t correct and they sent me an AR15 mag catch. Now I have to order an actual AR10 mag release. Quality seems decent but parts don’t match what your ordering. Don’t buy.
Would recommend: No
Was it helpful to you? Yes | No

AR 10 complete lower parts kit by TRYBE Defense

by Hog Hunter, Verified Owner from PA, United States Written on April 25, 2021
All the essentials are included in this parts kit (fire control group too) plus a standard trigger guard and grip. Parts are packaged in color coded zip bags for easy identification as you start your build or parts replacement. Fit and finish are excellent. Selected this company for my Stag Arms lower build. Reasonably priced compared to competition.
Pros:
  • Excellent fit & finish
  • fits Stag Arms AR 10 Lower
Cons:
  • None
Best Used for:
  • New build
Would recommend: Yes
Was it helpful to you? Yes | No

Quality parts kit

by Michael Boudreaux jr, Verified Owner from LA, United States Written on February 18, 2021
Really good parts kit. Everything seems to be in spec. No issues with any parts during install. No missing parts in kit. All parts were bagged in color code. Package included a paper insert with parts list per color code. This comes in handy for people who are new to doing their own builds.
Would recommend: Yes
Was it helpful to you? Yes | No

It’s ok not good

by Nate dog, Verified Owner from TX, United States Written on March 19, 2020
Bolt release won’t catch. If the bolt catch does work it will just release once you drop your magazine. I’m using an aero precision upper and lower and I would rather spent more money on something better. Don’t get this unless this is the only option. Everything else worked except my rear receiver pin was rusted when I got it.
Pros:
  • Most parts are ok
Cons:
  • Bolt catch
Would recommend: No
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?