Back to old site

If there is anything in your cart, it will not be brought over to the old site.

EOTech holosights, reflex sights & magnifiers up to 25% off - SHOP NOW

EOTech holosights, reflex sights & magnifiers up to 25% off - SHOP NOW

Rifle Receivers & Parts

4 Items

Rifle Receivers & Parts including Upper Receivers, Lower Receivers, Bolt Catch Parts, & Rifle Barreled Actions — 521 Products In Stock / 83 Models

Brownells Rifle Receivers & Parts products have an average rating of 4.5/5 and 2,092 reviews from verified buyers within Upper Receivers, Lower Receivers, Bolt Catch Parts, Rifle Barreled Actions, & Rifle Bottom Metals and Top Brands like AERO PRECISION, BROWNELLS, HOWA, & CHRISTENSEN ARMS.  Check out all Rifle Parts products at Brownells today. 

Sort by:
4 Results
You're viewing results for:
Products:   –   of 4
Number of results: 
  • 32
  • 64
  • 96
BROWNELLS - BRN-4 UPPER RECEIVER BUSHING FOR HK416 & MR556 BROWNELLS - BRN-4 UPPER RECEIVER BUSHING FOR HK416 & MR556
5 Stars
(5.0)

$11.49

In stock
BROWNELLS - BRN-4® UPPER RECEIVER ASSEMBLIES WITH CHROME LINED BARRELS BROWNELLS - BRN-4® UPPER RECEIVER ASSEMBLIES WITH CHROME LINED BARRELS
5 Stars
(4.0)

$1,249.00

Select Items In Stock
BROWNELLS - BRN-4® UPPER RECEIVER ASSEMBLIES BROWNELLS - BRN-4® UPPER RECEIVER ASSEMBLIES
5 Stars
(3.6)

$1,199.00

Select Items In Stock
BROWNELLS - BRN-4 STRIPPED UPPER RECEIVER BILLET BROWNELLS - BRN-4 STRIPPED UPPER RECEIVER BILLET
5 Stars
(3.5)

$299.99

Out of Stock
Products:   –   of 4
top