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Q Sugar Weasel 5.56x45mm NATO 16 inch Upper Receiver Blk ACC-SW-556-16IN-UPPER-BLK

$1250.00

Bear Creek Arsenal BC-15 5.56 NATO 4.5in Bolt Action Style Upper Receiver Heavy 1-7 1/2x28 Flash Hider Parkerized UABA374556MPHB45178754ASR

$299.95

DPMS Kitty Kat C7 5.56x45mm NATO 7.5 inch Upper Receiver One Size DP51655155946

$499.99

Moriarti AR-15 5.56x45mm NATO Threaded Barrel 5 inch Medium Micro Length 1-5 Twist 1/2x28 QPQ Corrosion Resistant Black MAR-556-5-BRL

$129.95

Jacob Grey Firearms Complete Upper Assembly 5.56 NATO 10.5in 1-7 Twist 1/2x28 Thread Black 556N105CUA

$785.00

Tiger Rock AR-15 .223Rem / 5.56 Nato Pentagram Ported Steel 1/2x28 Muzzle Brake Nitride Black Small MBR15PG

$33.99

Bear Creek Arsenal BC-15 5.56 NATO 14.5in Bolt Action Style Upper Receiver M4 Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized

$299.95

DPMS Kitty Kat Quad-Rail 5.56x45mm NATO 7.5 inch Upper Receiver One Size DP51655207090

$449.99

Shaw AR-15 5.56 NATO Threaded Barrel Spiral Flute 18in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSHF18NATO7

$288.00

AIM Sports Inc Complete AR Pistol Upper Receiver w/ BCG 5.56 NATO 10.5in Barrel M4 Profile Carbine 1-8 Twist 1/2x28 Thread 10M-LOK Free Float

$459.99

Shaw AR-15 5.56 NATO Threaded Barrel Spiral Flute 16in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSHF16NATO7

$272.00

Faxon Firearms Arak-21 5.56 Nato Rifle Non-Threaded Rifle Barrel 12.5in Custom 1-8 Twist Conversion Kit Black ARAK21BAUCONVKIT-104S-12

$450.00

Springfield Armory Magazine M1A 7.62x51mm NATO/.308 WIN / 6.5 Creedmoor 15 Round Blued 1 Pack Steel MA5051-15RD

$54.99

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri

$369.95

VKTR Industries VK-1 5.56x45mm NATO 13.7 inch Upper Receiver Heavy Carbine Length 1-7 Twist No Muzzle Device Sniper Grey V-4027-3410-016-RP

$1799.00

Bear Creek Arsenal BC15 5.56 NATO 16in Right Upper Receiver M4 Carbine 1-8 1/2x28 Flash Hide Nitride Tungsten UASCC5047556CM41618MHF15TNGSR

$336.10

Shaw AR-15 5.56 NATO Threaded Barrel Straight Flute 18in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSSF18NATO7

$276.00

Bear Creek Arsenal BC-15 5.56 NATO 16in Right Side Upper Receiver M4 Mid-Length 1-7 1/2x28 Flash Hider Black Nitride ODG UASCC5002556MM41617M15ODGSR

$239.95

Bear Creek Arsenal BC-15 5.56 NATO 16in Upper Receiver M4 Barrel Mid-Length 1-7 Twist 1/2x28 Flash Hider Parkerized UAFC-4020-556MM41617-15TNGSR

$334.15

VKTR Industries Hammer Forged DI 5.56mm NATO Threaded Barrel 16in Fluted Carbine Length 1-7 Twist Nitride Black V-1101-5001-101-RP

$295.00

Showing 61-80 of 969 item(s)

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Q Sugar Weasel 5.56x45mm NATO 16 inch Upper Receiver Blk ACC-SW-556-16IN-UPPER-BLK

$1250

Bear Creek Arsenal BC-15 5.56 NATO 4.5in Bolt Action Style Upper Receiver Heavy 1-7 1/2x28 Flash Hider Parkerized UABA374556MPHB45178754ASR

$299.95

DPMS Kitty Kat C7 5.56x45mm NATO 7.5 inch Upper Receiver One Size DP51655155946

$499.99

Moriarti AR-15 5.56x45mm NATO Threaded Barrel 5 inch Medium Micro Length 1-5 Twist 1/2x28 QPQ Corrosion Resistant Black MAR-556-5-BRL

$129.95

Jacob Grey Firearms Complete Upper Assembly 5.56 NATO 10.5in 1-7 Twist 1/2x28 Thread Black 556N105CUA

$785

Tiger Rock AR-15 .223Rem / 5.56 Nato Pentagram Ported Steel 1/2x28 Muzzle Brake Nitride Black Small MBR15PG

$33.99

Bear Creek Arsenal BC-15 5.56 NATO 14.5in Bolt Action Style Upper Receiver M4 Barrel 1-7 Twist 1/2x28 Flash Hider Parkerized

$299.95

DPMS Kitty Kat Quad-Rail 5.56x45mm NATO 7.5 inch Upper Receiver One Size DP51655207090

$449.99

Shaw AR-15 5.56 NATO Threaded Barrel Spiral Flute 18in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSHF18NATO7

$288

AIM Sports Inc Complete AR Pistol Upper Receiver w/ BCG 5.56 NATO 10.5in Barrel M4 Profile Carbine 1-8 Twist 1/2x28 Thread 10M-LOK Free Float

$459.99

Shaw AR-15 5.56 NATO Threaded Barrel Spiral Flute 16in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSHF16NATO7

$272

Faxon Firearms Arak-21 5.56 Nato Rifle Non-Threaded Rifle Barrel 12.5in Custom 1-8 Twist Conversion Kit Black ARAK21BAUCONVKIT-104S-12

$450

Springfield Armory Magazine M1A 7.62x51mm NATO/.308 WIN / 6.5 Creedmoor 15 Round Blued 1 Pack Steel MA5051-15RD

$54.99

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri

$369.95

VKTR Industries VK-1 5.56x45mm NATO 13.7 inch Upper Receiver Heavy Carbine Length 1-7 Twist No Muzzle Device Sniper Grey V-4027-3410-016-RP

$1799

Bear Creek Arsenal BC15 5.56 NATO 16in Right Upper Receiver M4 Carbine 1-8 1/2x28 Flash Hide Nitride Tungsten UASCC5047556CM41618MHF15TNGSR

$336.1

Shaw AR-15 5.56 NATO Threaded Barrel Straight Flute 18in HBAR Profile 1-7 Twist 1/2-28 Thread Matte Stainless AR15HBSSSF18NATO7

$276

Bear Creek Arsenal BC-15 5.56 NATO 16in Right Side Upper Receiver M4 Mid-Length 1-7 1/2x28 Flash Hider Black Nitride ODG UASCC5002556MM41617M15ODGSR

$239.95

Bear Creek Arsenal BC-15 5.56 NATO 16in Upper Receiver M4 Barrel Mid-Length 1-7 Twist 1/2x28 Flash Hider Parkerized UAFC-4020-556MM41617-15TNGSR

$334.15

VKTR Industries Hammer Forged DI 5.56mm NATO Threaded Barrel 16in Fluted Carbine Length 1-7 Twist Nitride Black V-1101-5001-101-RP

$295

Showing 61-80 of 969 item(s)

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