Upper Parts

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16" 4150 Parkerized Heavy Barrel .450 Bushmaster Carbine Length Gas System 1:24 Twist
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16″ 4150 Parkerized Heavy Barrel .450 Bushmaster Carbine Length Gas System 1:24 Twist

$99.95
NBS 16" 300 BLK Nitride Carbine M-LOK Upper Assembly
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Out of stock

NBS 16″ 300 BLK Nitride Carbine M-LOK Upper Assembly

$299.95
16" .458 SOCOM Carbine Length Black Nitride Barrel 1:14 Twist
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16″ .458 SOCOM Carbine Length Black Nitride Barrel 1:14 Twist

$119.95
16" .458 SOCOM Carbine Length 416R Stainless Steel Barrel 1:14 Twist
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16″ .458 SOCOM Carbine Length 416R Stainless Steel Barrel 1:14 Twist

$120.95
16" .300 BLK Parkerized 1:8 Heavy Profile Carbine Length Barrel
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16″ .300 BLK Parkerized 1:8 Heavy Profile Carbine Length Barrel

$99.95
16" .223 Wylde Black Nitride 1:8 Midlength Barrel
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16″ .223 Wylde Black Nitride 1:8 Midlength Barrel

$149.95
NBS 16 5.56 Heavy Contour Chrome Lined 1:7 Midlength Barrel w/ FSB ? Phosphate
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NBS 16 5.56 Heavy Contour Chrome Lined 1:7 Midlength Barrel w/ FSB ? Phosphate

$189.00
NBS 16 5.56 Heavy Contour 1:7 Carbine Barrel w/ FSB ? Phosphate
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Out of stock

NBS 16 5.56 Heavy Contour 1:7 Carbine Barrel w/ FSB ? Phosphate

$180.95
NBS 14.5" 7.62x39 1:10 Carbine Length Heavy Contour AR-15 Barrel - Parkerized
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NBS 14.5″ 7.62×39 1:10 Carbine Length Heavy Contour AR-15 Barrel – Parkerized

$109.95
NBS 14.5" 5.56 NATO Govt. Profile 1:7 Carbine 41V50 Barrel - Black Nitride
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NBS 14.5″ 5.56 NATO Govt. Profile 1:7 Carbine 41V50 Barrel – Black Nitride

$109.95
NBS 14.5" (16" Overall) Mid-Length 5.56 NATO 1:7 Complete Upper w/ FSB and Pinned VG6 Precision Epsilon Muzzle Brake
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NBS 14.5″ (16″ Overall) Mid-Length 5.56 NATO 1:7 Complete Upper w/ FSB and Pinned VG6 Precision Epsilon Muzzle Brake

$706.95
On Sale!
11.5" 5.56 NATO 1:7 Twist 4150V Black Nitride Carbine Barrel
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Out of stock

11.5″ 5.56 NATO 1:7 Twist 4150V Black Nitride Carbine Barrel

Original price was: $129.95.Current price is: $109.95.
NBS 11.5" Slick Side 5.56 Nitride-Carbine M-LOK Upper Assembly
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Out of stock

NBS 11.5″ Slick Side 5.56 Nitride-Carbine M-LOK Upper Assembly

$359.95
10.5" 5.56 Stainless Steel Carbine 1:7 Medium Barrel
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10.5″ 5.56 Stainless Steel Carbine 1:7 Medium Barrel

$149.95
10.5" 416R Stainless Steel M4 Contour Barrel 5.56 NATO Carbine Length Gas 1:8 Twist
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Out of stock

10.5″ 416R Stainless Steel M4 Contour Barrel 5.56 NATO Carbine Length Gas 1:8 Twist

$129.95
10.5" 4150 Black Nitride M4 Contour Barrel .223 Wylde Carbine Length Gas 1:8 Twist
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Out of stock

10.5″ 4150 Black Nitride M4 Contour Barrel .223 Wylde Carbine Length Gas 1:8 Twist

$99.95
10.5" 300 Blackout Pistol Length 1:8 416R Stainless Steel Barrel
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Out of stock

10.5″ 300 Blackout Pistol Length 1:8 416R Stainless Steel Barrel

MSRP: $123.68
$123.68
NBS .350 Legend, 16" Stainless Steel M4 Barrel, 1:16 Twist, Carbine Length Gas System Barrel
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NBS .350 Legend, 16″ Stainless Steel M4 Barrel, 1:16 Twist, Carbine Length Gas System Barrel

$134.99
.308 20" Black Nitride Medium 1:10 Rifle Length Barrel
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.308 20″ Black Nitride Medium 1:10 Rifle Length Barrel

$159.95
NBS .223/5.56 C158 Bolt Carrier Group – Black Nitride
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Out of stock

NBS .223/5.56 C158 Bolt Carrier Group – Black Nitride

$129.95
Modern Armory 16" 5.56 NATO 1:7 Midlength Duty Grade Barrel
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Modern Armory 16″ 5.56 NATO 1:7 Midlength Duty Grade Barrel

$199.11
Modern Armory .223/5.56 9310 Bolt Carrier Group – Black Nitride
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Out of stock

Modern Armory .223/5.56 9310 Bolt Carrier Group – Black Nitride

$171.54
LWRC Advanced Direct Impingement Bolt Carrier Group 6.8SPC
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Out of stock

LWRC Advanced Direct Impingement Bolt Carrier Group 6.8SPC

$354.64
Kaw Valley Precision 8.5" 9mm Carbon Fiber Complete Upper
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Kaw Valley Precision 8.5″ 9mm Carbon Fiber Complete Upper

$439.95