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Aero Precision M4E1 Threaded AR-15 Barreled Upper Receiver 5.56 Mid-Length - ATLAS R-ONE - 14.5"
|
$399.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Aero Precision M4E1 Threaded Barreled AR-15 Upper Receiver 5.56 Mid-Length - ATLAS S-ONE - 14.5"
|
$399.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Geissele Automatics 14.5" 5.56 NATO 1:7 USASOC Improved Complete AR-15 Upper Receiver - Desert Dirt
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$1299.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Spike's Tactical .300 BLK Complete AR-15 Upper with Front Sight Base - 16"
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$599.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Spike's Tactical 16" 5.56 LE AR-15 Complete Upper - with Front Sight Base - Mid-Length
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$499.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Geissele Automatics Super Duty Barreled AR-15 Upper 5.56 MK16 - Black - 16"
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$899.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Foxtrot Mike Products 9mm AR-15 Upper Receiver Group - 3"
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$275.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Radical Firearms 16" 5.56 NATO SOCOM Barreled AR-15 Upper - 12" M-LOK MHR Rail
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$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Radical Firearms 5.56 SOCOM Barreled AR-15 Upper - Zero Impulse Muzzle Brake - RPR Handguard - 16"
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$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Midwest Industries .223 Wylde Lightweight Barreled AR-15 Upper - 15" Combat Rail - 16"
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$549.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Midwest Industries .223 Wylde Lightweight Barreled AR-15 Upper - 14" Combat Rail - 16"
|
$472.50 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Radical Firearms 5.56 SOCOM Complete AR-15 Upper - RPR M-LOK Handguard - 16"
|
$399.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Aero Precision M4E1 Enhanced AR-15 Barreled Upper .300 BLK - 16"
|
$449.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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Battle Arms Development Workhorse Barreled AR-15 Upper Receiver - M-LOK - 16"
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$449.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Spike's Tactical 5.56 NATO Midlength LE AR-15 Complete Upper with CRR M-LOK Handguard - 16"
|
$799.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Radical Firearms 5.56 SOCOM AR-15 Barreled Upper - MHR Handguard - 16"
|
$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms 5.56 SOCOM AR-15 Barreled Upper - RPR Handguard - 16"
|
$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Radical Firearms .300 BLK Heavy Barreled AR-15 Upper - RPR Handguard - 16"
|
$349.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms 5.56 Barreled AR-15 Upper - 16" - Primary Arms Exclusive
|
$210.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Radical Firearms 7.62x39 Heavy Barreled AR-15 Upper - RPR Handguard - 16"
|
$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms 7.62x39 Heavy Barreled AR-15 Upper - MHR Handguard - 16"
|
$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms Barreled AR-15 Upper 16" .223 Wylde Mid-Length - 15" M-LOK RPR Gen3 Rail and BMD Brake
|
$349.99 |
In Stock
|
2d ago
|
22m ago
|
Primary Arms
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|
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Stag Arms Stag 15 SPR Barreled AR-15 Upper - Right Hand - 5.56 NATO - 18"
|
$499.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Troy Industries A3 Complete AR-15 Upper Receiver - 5.56 NATO - 16"
|
$599.90 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms 5.56 Barreled AR-15 Upper - 15" RPR Gen 3 Handguard - BMD Brake - 16"
|
$299.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Radical Firearms 5.56 AR-15 Barreled Upper Receiver - Slim M-LOK Handguard - BMD Flash Hider - 16"
|
$199.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
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|
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Precision Defense™ AR-15 Barreled Upper Receiver - 16"
|
$249.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
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Evolve Weapon Systems 5.56 AR-15 Barreled Upper Receiver - M-LOK - 16"
|
$549.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Evolve Weapons Systems 5.56 AR-15 Barreled Upper Receiver - M-LOK - 14.5"
|
$549.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
CMMG Resolute MK4 350 Legend AR-15 Complete Upper Receiver - 16.1"
|
$699.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
LMT MRP-L LM8 AR-15 Upper Receiver Assembly - 7.25"
|
$800.10 |
In Stock
|
26d ago
|
22m ago
|
Primary Arms
|
|
|
Andro Corp 5.56 AR-15 Barreled Upper Receiver - 16"
|
$249.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Foxtrot Mike Products Complete FM-15 GEN 2 .223 Wylde AR-15 Upper Receiver - 9" Barrel - 3 Position Gas Block
|
$429.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Andro Corp 5.56 NATO AR-15 Complete Upper - M-LOK - 16"
|
$429.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
AR57 Ultra Light Tactical 5.7x28mm Complete Upper - 16"
|
$649.99 |
In Stock
|
20h ago
|
22m ago
|
Primary Arms
|
|
|
Foxtrot Mike Products MIKE-15 Gen 2 .223 Wylde AR-15 Complete Upper Receiver - 12.5"
|
$449.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Andro Corp 300 Blackout AR-15 Barreled Upper Receiver - 16"
|
$249.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Radian Weapons Model 1 .223 Wylde AR-15 Complete Upper - 16" - Radian OD
|
$2029.95 |
In Stock
|
26d ago
|
22m ago
|
Primary Arms
|
|
|
Troy Industries A3 Upper Receiver Kit - 15” Gen 2 SOCC Rail with Sights - 16"
|
$699.90 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Andro Corp 300 Blackout AR-15 Barreled Upper Receiver - 8"
|
$249.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Troy Industries X-Series 5.56 Upper Receiver Kit w/ Sights - A3 - Gen 2 SOCC - 16"
|
$699.90 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Troy Industries 5.56 Upper Receiver Kit - A3 - SOCC - 16"
|
$549.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Evolve Weapons Systems 5.56 AR-15 Complete Upper Receiver - M-LOK - 16"
|
$799.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Cobalt Kinetics Pro Series 5.56 NATO Barreled AR-15 Upper Receiver - 16"
|
$823.33 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Andro Corp 5.56 NATO AR-15 Complete Upper - M-LOK - 10.3"
|
$429.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Radical Firearms .300 BLK Heavy Barreled AR-15 Upper - 12" RPR Handguard - 16"
|
$265.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
KAK Barreled AR-15 Upper Receiver with 9" M-LOK Handguard - 5.56 NATO - 8"
|
$249.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
KAK Complete AR-15 Upper Receiver - 5.56 NATO - 11.5"
|
$349.00 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Alpha Shooting Sports 5.56 NATO Barreled AR-15 Upper - 16"
|
$299.99 |
In Stock
|
3d ago
|
22m ago
|
Primary Arms
|
|
|
Sons Of Liberty Gun Works M4-89 5.56 NATO Barreled Upper Receiver Group - 10.5"
|
$699.99 |
In Stock
|
3h ago
|
22m ago
|
Primary Arms
|
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