Shop 1,690 Deals on Complete Uppers

PSA 7.5" Pistol-length 300AAC 1/8 Phosphate 7" Lightweight M-Lok MOE EPT Pistol Kit

PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight M-Lok Upper - Without BCG or CH

PSA Gen4 16" 9mm 1/10 Nitride 13.5" Lightweight M-lok Railed MOE EPT Rifle Kit

PSA 7" Nitride 5.56 1/7 6" Lightweight M-Lok Classic Shockwave Pistol Kit - 5165448870

PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight Hex M-Lok Upper With BCG & CH

PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Upper No BCG & CH, FDE

PSA 16" CHF Mid-length A2 5.56 NATO 1/7 13" Lightweight Hex M-Lok Upper w/MBUS Sight Set - No BCG or CH

PSA Gen4 8" 9mm 1/10 Nitride 7" Lightweight M-Lok Upper With BCG & CH

PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate MOE Upper With BCG, CH, & Rear MBUS - Gray

PSA 7.5" 300AAC Blackout 1/8 Phosphate 6" Lightweight Hex M-Lok Upper With BCG & CH

PSA PA-9 Gen4 10.5" 9mm 1/10 Nitride 12" Slanted M-Lok Railed Upper With BCG & CH

PSA Gen3 PA10 18" Mid-Length .308 1/10 Nitride 15" M-lok Upper - With BCG & CH

PSA 10.5" Pistol-Length 300AAC Blackout 1/8 Nitride 9" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

PSA 11.5" 5.56 1/7 Phosphate 10.5" Lightweight M-Lok MFT SBA3 Pistol Kit

Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:7 Rifle Length, Gray

BLEM Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:7 Rifle Length, Black

PSA 10.5" 5.56 NATO 1/7 Phosphate 9" Lightweight Hex M-Lok Upper No BCG or CH

Blem Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:7 Rifle Length, Gray

Harrington & Richardson Retro M16A1 20" AR-15 Upper 5.56 1:7 Rifle Length, Black

PSA 7" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Freedom Upper With Fluted Flash Can, BCG, CH, & MBUS Sight Set - 516447329

PSA Sabre AR-10 Upper Forged 20" .308 Rifle-Length Quad Rail w/ Fluted Barrel 51655139776

PSA Gen4 8" 9mm 1/10 Nitride 7" Lightweight Hex M-Lok Upper - With BCG & CH

PSA 18" Rifle-Length 6.5 Grendel 1/8 Stainless Steel 15" Lightweight Hex M-Lok Gen2 Strike Eagle 1-8 Upper - With BCG & CH

PSA 16" CHF A2 Mid-Length 5.56 NATO 1/7 13.5" Lightweight M-Lok MOE EPT Rifle Kit - 5165448203