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Browse Palmetto State Armory 5.56x45mm NATO Complete Uppers for sale at the lowest prices online.

Complete Uppers

B5 Systems Uppers

PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic - Palmetto State Armory

PSA 16" M4 Carbine Length 5.56 NATO 1:7 Nitride Freedom Rifle Kit with Vortex Strikefire II Optic

$749.99 $479.99

Palmetto State Armory

PSA 16" M4 Nitride 5.56 NATO 1:7 MOE+ CTR Rifle Kit w/ Rear MBUS, Flat Dark Earth - 5165449583 - Palmetto State Armory

PSA 16" M4 Nitride 5.56 NATO 1:7 MOE+ CTR Rifle Kit w/ Rear MBUS, Flat Dark Earth - 5165449583

$779.99 $469.99

Palmetto State Armory

PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride 13.5" MLOK, No BCG/CH - 516444536 - Palmetto State Armory

PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride 13.5" MLOK, No BCG/CH - 516444536

$499.99 $249.99

Palmetto State Armory

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

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

$599.34 $399.99

Palmetto State Armory

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 - Palmetto State Armory

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

Palmetto State Armory

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

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

Palmetto State Armory

PSA "Sabre" Forged 14.5" Mid-Length 5.56 FSB w/ 13.75" Two-Piece Quad Rail & AAC 51T Flash hider - Palmetto State Armory

PSA "Sabre" Forged 14.5" Mid-Length 5.56 FSB w/ 13.75" Two-Piece Quad Rail & AAC 51T Flash hider

Palmetto State Armory

PSA 16" Carbine Length CHF M4 5.56 1:7 Rifle Kit - 505097 - Palmetto State Armory

PSA 16" Carbine Length CHF M4 5.56 1:7 Rifle Kit - 505097

$809.99 $619.99

Palmetto State Armory

PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Upper w/BCG & CH, Black - Palmetto State Armory

PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Upper w/BCG & CH, Black

Palmetto State Armory

PSA 10.5" .223 Wylde 1/8 9" Lightweight Hex M-Lok Upper With BCG & CH - Palmetto State Armory

PSA 10.5" .223 Wylde 1/8 9" Lightweight Hex M-Lok Upper With BCG & CH

$489.99 $299.99

Palmetto State Armory

PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Lightweight Hex M-Lok Upper with MBUS Sight Set & Romeo 5 W/BCG & CH - Palmetto State Armory

PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Lightweight Hex M-Lok Upper with MBUS Sight Set & Romeo 5 W/BCG & CH

Palmetto State Armory

PSA "Sabre" Forged 13.7" FN CHF CL 5.56 13" Sabre Lock Up Rail and SilencerCo ASR - Long Pin and Weld - Palmetto State Armory

PSA "Sabre" Forged 13.7" FN CHF CL 5.56 13" Sabre Lock Up Rail and SilencerCo ASR - Long Pin and Weld

Palmetto State Armory

BLEM PSA 16" 5.56 NATO 1/7 Mid-Length Nitride 13.5" Lightweight Hex M-Lok MOE EPT Rifle Kit W/MBUS Sight Set - Palmetto State Armory

BLEM PSA 16" 5.56 NATO 1/7 Mid-Length Nitride 13.5" Lightweight Hex M-Lok MOE EPT Rifle Kit W/MBUS Sight Set

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate 13" Lightweight Hex M-Lok Upper With BCG, CH, & MBUS Sight Set - Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate 13" Lightweight Hex M-Lok Upper With BCG, CH, & MBUS Sight Set

$549.99 $379.99

Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Hex Lightweight M-Lok Classic Rifle Kit With MBUS Sight Set - Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Hex Lightweight M-Lok Classic Rifle Kit With MBUS Sight Set

$659.99 $449.99

Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Lightweight Hex M-Lok Upper W/ MBUS Sight Set - No BCG or CH - Palmetto State Armory

PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Lightweight Hex M-Lok Upper W/ MBUS Sight Set - No BCG or CH

$399.99 $279.99

Palmetto State Armory

PSA 16" M4 5.56 NATO 1/7 Carbine-Length Nitride 13" Lightweight Hex M-LOK MOE EPT Rifle Kit - Palmetto State Armory

PSA 16" M4 5.56 NATO 1/7 Carbine-Length Nitride 13" Lightweight Hex M-LOK MOE EPT Rifle Kit

$699.99 $459.99

Palmetto State Armory

PSA "Sabre" Forged 14.5" 5.56 FN CHF CL 13.5" Geissele MK14 DDC Pin/Weld with 3 Prong, B&T, 1/2"-28 - Palmetto State Armory

PSA "Sabre" Forged 14.5" 5.56 FN CHF CL 13.5" Geissele MK14 DDC Pin/Weld with 3 Prong, B&T, 1/2"-28

Palmetto State Armory

PSA "Sabre" Forged 14.5" .223 Wylde M4 13" Sabre Lock Up Rail and Pin/Weld Sabre Compensator - Palmetto State Armory

PSA "Sabre" Forged 14.5" .223 Wylde M4 13" Sabre Lock Up Rail and Pin/Weld Sabre Compensator

Palmetto State Armory

PSA "Sabre" Forged 10.5" .300 Blackout Nitride 10" Knurled Slant Rail and Sabre Compensator - Palmetto State Armory

PSA "Sabre" Forged 10.5" .300 Blackout Nitride 10" Knurled Slant Rail and Sabre Compensator

Palmetto State Armory

PSA "Sabre" Forged 10.5" 5.56 FN CHF CL with 10" QD Rail and Sabre Compensator - Palmetto State Armory

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

Palmetto State Armory

PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Bolt Catch Roll Pin, FDE - Palmetto State Armory

PSA JAKL 10.5" 5.56 NATO 1/7 Nitride Complete Upper With BCG, Bolt Catch & Bolt Catch Roll Pin, FDE

Palmetto State Armory

PSA 16" Midlength 5.56 NATO 1:7 Nitride MOE CTR FDE Rifle Kit - Palmetto State Armory

PSA 16" Midlength 5.56 NATO 1:7 Nitride MOE CTR FDE Rifle Kit

Palmetto State Armory

PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5" Lightweight M-Lok Upper -No BCG & CH - Palmetto State Armory

PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5" Lightweight M-Lok Upper -No BCG & CH

$449.99 $199.99

Palmetto State Armory

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