Lower Build Kits

Filter

Lower Build Kits

AR15Discounts has a great selection of Lower Build Kits. We have budget friendly kits starting under $80 and premium kits at competitive prices.

Explore our Curated Selection of Lower Build Kits from Top Tier Brands

Aero Precision , Magpul , Dirty Bird Industries , B5 Systems , NBS

Add to Wishlist

Magpul PRS Lower Build Kit Minus FCG

Save 9%
MSRP: $359.95
From $295.60
Sale!
Add to Wishlist

Dirty Bird Magpul UBR 2-Stage Lower Build Kit

Save 15%
MSRP: $361.95
From $325.33