Upper Parts Kits 5 Items

Upper Parts Kits are purpose-built components designed to deliver consistent performance for the specific needs of recreational shooters, hunters, and professionals. Our lineup includes 5 in-stock products with savings on qualifying orders, and all Brownells brand products backed by our Forever Guarantee®.

We carry Upper Parts Kits from 7 of the most respected brands in the industry, including AERO PRECISION, RISE ARMAMENT, CMMG, LUTH-AR LLC. Verified buyers rate our Upper Parts Kits 4.7 Ratings out of 41 Reviews from verified buyers, reflecting the durability and craftsmanship that earn repeat purchases.

From the range to the field, every Upper Parts Kits product we ship meets the standards our customers have trusted since 1939. Continue browsing our full selection of Rifle Lower & Upper Parts Kits for more great products at Brownells.