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Spikes Tactical Upper 5.56 16in CHF Midlength w/ 10in BAR2 Rail STU5435-R1S

$866.00

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine 4150 Light HBAR Barrel 1-10 Twist 14in M-LOK Free Float Hand Guard A2

$729.00

TRYBE Defense AR-15 9mm Luger 16in Complete Upper Receiver 1-10 Twist 1/2x28 A2 Black UPPER169MM-28

$389.99

RISE Armament AR-15 6mm ARC 18in Complete Upper Receiver Rifle Length 1-7 Twist 1/2x28 Dark Gray RA-6ARC-CU-GRY-18

$1199.00

R&D Precision Pw9R Bufferless Upper Kit Complete 9mm Black Large PW98292B16R

$623.99

Rock River Arms Completed Upper Receiver Left Handed RAGE .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider

$540.00

Midwest Industries Upper Receiver Group 16 inch Barrel .223 Wylde 15 inch Combat Series M-LOK Handguard Mid-Length A2 Flash Hider Black MI-N16CRM15-U

$624.95

Aero Precision Complete Upper Receiver M4E1-T 5.56 16in M4 Barrel 12in M-LOK ATLAS S-ONE Handguard Anodized Black APAR700304M6

$540.00

Bear Creek Arsenal BC-15 5.56 NATO 12.5in Bolt Action Style Upper Receiver SOCOM Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized

$299.95

FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver 5in Barrel 4in Handguard w/ Blast Diffuser Black FM9-RS-54

$349.00

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 5.56mm 7.5in Pistol 4150 M4 Barrel 1-7 Twist 7in M-LOK Free Float Hand Guard A2 Birdcage

$479.00

Andro Corp Industries AR-15 Upper Receiver with Flash Hider Assembly 350 Legend 24.75in 16in Medium Barrel Carbine 1-16 Twist 5/8X24 Thread 15in M-Lok

$549.00

DPMS Quad-Rail 5.56x45mm NATO 16 inch Upper Receiver One Size DP51655131214

$479.99

CMMG Upper Group Dissent 45 Acp 6.5in 1-16 Twist 0.578 X 28 TPI Armor Black 45B860F-AB

$1399.95

FM Products MIKE-45 .45 ACP Complete Upper Receiver Kit 10 inch Barrel Front Charge Black MIKE45U-F109-B-MMKIT

$425.00

Aero Precision Complete Upper M4E1-E 5.56 8in Pistol Barrel EM7.3 Cerakote FDE APAR640270M102

$605.00

Bear Creek Arsenal BC-15 .300AAC 16in Upper Receiver Heavy Pistol 1-8 1/2x28 Flash Hider Parkerized ODG UAFC-4027-300PHB1618-15ODGSR

$334.15

CMMG Upper Receiver Assembly Mk4/AR15 Forward Assist Midnight Bronze 55BA206-MB

$139.95

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in BAR2 Rail w/ Vortex STU5420-R1S

$965.00

Blackout Defense Complete Dual Taper Lock .300 AAC Upper Receiver Group Forward Assist 14.5in Pistol Black URG-DTL-300BLK-14.5-FWD-BLK

$1499.98

Showing 721-740 of 356673 item(s)

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Spikes Tactical Upper 5.56 16in CHF Midlength w/ 10in BAR2 Rail STU5435-R1S

$866

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine 4150 Light HBAR Barrel 1-10 Twist 14in M-LOK Free Float Hand Guard A2

$729

TRYBE Defense AR-15 9mm Luger 16in Complete Upper Receiver 1-10 Twist 1/2x28 A2 Black UPPER169MM-28

$389.99

RISE Armament AR-15 6mm ARC 18in Complete Upper Receiver Rifle Length 1-7 Twist 1/2x28 Dark Gray RA-6ARC-CU-GRY-18

$1199

R&D Precision Pw9R Bufferless Upper Kit Complete 9mm Black Large PW98292B16R

$623.99

Rock River Arms Completed Upper Receiver Left Handed RAGE .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider

$540

Midwest Industries Upper Receiver Group 16 inch Barrel .223 Wylde 15 inch Combat Series M-LOK Handguard Mid-Length A2 Flash Hider Black MI-N16CRM15-U

$624.95

Aero Precision Complete Upper Receiver M4E1-T 5.56 16in M4 Barrel 12in M-LOK ATLAS S-ONE Handguard Anodized Black APAR700304M6

$540

Bear Creek Arsenal BC-15 5.56 NATO 12.5in Bolt Action Style Upper Receiver SOCOM Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized

$299.95

FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver 5in Barrel 4in Handguard w/ Blast Diffuser Black FM9-RS-54

$349

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 5.56mm 7.5in Pistol 4150 M4 Barrel 1-7 Twist 7in M-LOK Free Float Hand Guard A2 Birdcage

$479

Andro Corp Industries AR-15 Upper Receiver with Flash Hider Assembly 350 Legend 24.75in 16in Medium Barrel Carbine 1-16 Twist 5/8X24 Thread 15in M-Lok

$549

DPMS Quad-Rail 5.56x45mm NATO 16 inch Upper Receiver One Size DP51655131214

$479.99

CMMG Upper Group Dissent 45 Acp 6.5in 1-16 Twist 0.578 X 28 TPI Armor Black 45B860F-AB

$1399.95

FM Products MIKE-45 .45 ACP Complete Upper Receiver Kit 10 inch Barrel Front Charge Black MIKE45U-F109-B-MMKIT

$425

Aero Precision Complete Upper M4E1-E 5.56 8in Pistol Barrel EM7.3 Cerakote FDE APAR640270M102

$605

Bear Creek Arsenal BC-15 .300AAC 16in Upper Receiver Heavy Pistol 1-8 1/2x28 Flash Hider Parkerized ODG UAFC-4027-300PHB1618-15ODGSR

$334.15

CMMG Upper Receiver Assembly Mk4/AR15 Forward Assist Midnight Bronze 55BA206-MB

$139.95

Spikes Tactical Upper 5.56 14.5in 16in OAL CHF Midlength w/10in BAR2 Rail w/ Vortex STU5420-R1S

$965

Blackout Defense Complete Dual Taper Lock .300 AAC Upper Receiver Group Forward Assist 14.5in Pistol Black URG-DTL-300BLK-14.5-FWD-BLK

$1499.98

Showing 721-740 of 356673 item(s)

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