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AR-15 LOWER RECEIVER PARTS KIT

AR-15 LOWER RECEIVER PARTS KIT Reviews & Ratings

Looking to complete an AR-15 lower receiver that you picked up and need a no-nonsense lower parts kit? The Rise Armament AR-15 Lower Parts Kit may be just what you need.

This Lower Parts Kit includes the following components:

  • Safety detent pin
  • Safety detent spring
  • Mag catch
  • Mag catch spring
  • Mag release button
  • Bolt catch
  • Bolt catch spring
  • Bolt catch plunger
  • Bolt catch roll pin
  • Pivot pin
  • Takedown pin
  • Pivot/takedown spring (2 pcs)
  • Pivot/takedown detent (2 pcs)
  • Buffer retention pin
  • Buffer retention spring
  • Standard trigger pins (2 pcs)
  • Standard safety selector

Please note that this kit does not include the fire control group, grip, or trigger guard.

See all of our AR15s and AR15 parts here.

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5 Stars
73%
4 Stars
18%
3 Stars
9%
2 Stars
0%
1 Stars
0%
Reviews Summary
Overall, customers are very satisfied with the AR-15 lower receiver parts kit, praising its quality and reliability. Many appreciate the completeness of the kit and its value compared to competitors, though a few note that some finishes could be improved. Despite this, reviewers emphasize that it meets their needs exceptionally well.
What Reviewers Are Saying
Product Quality
70%
Reviewers consistently highlight the high quality of the parts in the kit, noting that the components are durable and well-made. Many have tried other brands and confirm that this kit stands out for its reliability and lack of defects such as rust or missing parts.
Value for Money
40%
Numerous customers point out that this kit offers excellent value, comparing favorably with competitors while providing a complete and dependable selection of parts. The price point is seen as reasonable given the quality and comprehensiveness of the kit.
Completeness of Parts
30%
A recurring theme in the reviews is the kit's thorough assortment of necessary parts. Reviewers appreciate having spare components on hand, which enhances the convenience of their builds and repairs.
Customer Assurance
30%
Many buyers feel confident in their purchase because of the lifetime guarantee from Brownells. This assurance gives customers peace of mind and encourages them to choose this kit over others, knowing support is available if issues arise.
4
Oops plus
I bought this as a glorified oops kit. Needed takedown/pivot pins, and all the springs and detents. Takedown/pivot pins are gritty. Everything else works well though. Cost about the same as an oops kit so I didn't expect much.
Would you recommend this? Yes, I would recommend to a friend
by Eric K. on August 14, 2026
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4
Good!
I have used this parts kit several times. It has everything I'm looking for. My only gripe would be the finish on a few parts is a little rough, and its been that way everytime. Great kit none the less
Would you recommend this? Yes, I would recommend to a friend
by DAVE J. on January 22, 2026
Verified Purchase
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