Results for 5.56x45mm NATO Complete Uppers

PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, Black - No BCG/CH

PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Freedom Rifle Kit - 7788893

PSA 20" Rifle Length 5.56 NATO 1:7 Freedom Upper with BCG and Charging Handle - 7781740

PSA 16" Mid-length 5.56 NATO 1:7 Nitride MOE Freedom Upper - Without BCG / CH - 7780446

PSA 16" Midlength 5.56 NATO 1:7 Nitride MOE Freedom Rifle Kit - 7780444

PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344

PSA AR-15 Upper 5.56 16" 1:7 Socom Nitride 13.5" Lightweight M-Lok w/NiBx BCG, CH, & MBUS Sight Set

PSA "Sabre" Forged 13.7" FN CHF CL Mid-Length 5.56 with 13" Sabre Lock Up Rail and JMAC GFHC-E Pin and Weld

PSA "Sabre" Forged 13.7" FN CHF CL Mid-Length 5.56 with 13" Sabre QD Rail and JMAC GFHC-E Pin and Weld

PSA "Sabre" Forged 13.7" FN CHF CL Mid-Length 5.56 FSB with 13" Two-Piece Quad Rail and JMAC GFHC-E Pin and weld

PSA "Sabre" Forged 13.7" FN CHF CL Mid-Length 5.56 with 13" Quad Rail and JMAC GFHC-E Pin and weld

PSA "Sabre" Forged 16" 5.56 Nitride 13" Sabre QD Rail with Sabre Compensator

PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper No BCG and CH, Flat Dark Earth

PSA "Sabre" Forged 8.5" 5.56 Nitride 10" Suppressor-Ready Knurled Rail

PSA "Sabre" Forged 10.5" 5.56 Nitride 12" Suppressor-Ready Quad Rail

PSA "Sabre" Forged 10.5" 5.56 Nitride 10" Sabre Lock Up Rail and Sabre Compensator

PSA "Sabre" Forged 13.7" 5.56 Nitride 13" Sabre Lock Up Rail and JMAC GFHC-E Pin and Weld

PSA "Sabre" Forged 16" 5.56 Nitride 15" Sabre Lock Up Rail and Sabre Compensator

PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" Sabre Lock Up Rail and Sabre Compensator

PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" Knurled Slant Rail and Sabre Compensator

PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" QD Rail and Sabre Compensator

PSA "Sabre" Forged 10.5" Nitride 5.56 with 10" Sabre QD Rail and Sabre Compensator

PSA "Sabre" Forged 13.7" Mid-Length 5.56 with 13" Sabre QD Rail and JMAC GFHCE-R Pin and Weld

PSA "Sabre" Forged 16" 5.56 FN CHF CL 15" Knurled Slant Rail and Sabre Compensator