Upper Parts

Filter
8.5" 1:7 5.56 Stainless Steel M4 Pistol Barrel
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8.5″ 1:7 5.56 Stainless Steel M4 Pistol Barrel

$139.95
NBS 8" 9mm M-LOK Complete Upper with LRBHO
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NBS 8″ 9mm M-LOK Complete Upper with LRBHO

$398.95
7.62x39 16" Parkerized Heavy Barrel 1:10 Twist Carbine Length Gas System
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7.62×39 16″ Parkerized Heavy Barrel 1:10 Twist Carbine Length Gas System

$90.99
7.5" 9mm 1:10 Heavy Barrel - Black Nitride
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7.5″ 9mm 1:10 Heavy Barrel – Black Nitride

$99.95
7.5" 5.56 NATO 1:7 Stainless Steel Pistol Length Barrel
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7.5″ 5.56 NATO 1:7 Stainless Steel Pistol Length Barrel

$99.95
7.5" 300 BLK Heavy Contour 1:8 Pistol 41V50 Barrel - Parkerized
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7.5″ 300 BLK Heavy Contour 1:8 Pistol 41V50 Barrel – Parkerized

$89.95
7.5" 300 BLK 1:7 Pistol Length Parkerized Barrel
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7.5″ 300 BLK 1:7 Pistol Length Parkerized Barrel

$89.95
6.5 Grendel 20" Parkerized Spiral Fluted Heavy Barrel 1:8 Twist Rifle Length Gas System
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6.5 Grendel 20″ Parkerized Spiral Fluted Heavy Barrel 1:8 Twist Rifle Length Gas System

$162.99
6.5 Grendel 18" Stainless Straight Fluted Heavy Barrel 1:8 Twist Mid Length Gas System
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6.5 Grendel 18″ Stainless Straight Fluted Heavy Barrel 1:8 Twist Mid Length Gas System

$156.99
6.5 Grendel 18" Midlength 1:8 Stainless Steel Heavy Barrel
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6.5 Grendel 18″ Midlength 1:8 Stainless Steel Heavy Barrel

$159.95
6.5 Creedmoor 20" Midlength 1:8 Stainless Straight Fluted Heavy Barrel
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6.5 Creedmoor 20″ Midlength 1:8 Stainless Straight Fluted Heavy Barrel

$189.95
5" 5.56 NATO 1:5 Micro Black Nitride Barrel
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5″ 5.56 NATO 1:5 Micro Black Nitride Barrel

$119.95
5" .300 BLK 1:5 Micro Black Nitride Barrel
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5″ .300 BLK 1:5 Micro Black Nitride Barrel

$119.95
NBS 4" Slick Side Billet 9mm Pistol Carbon Fiber Upper Assembly
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NBS 4″ Slick Side Billet 9mm Pistol Carbon Fiber Upper Assembly

$279.95
NBS 4" Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly
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NBS 4″ Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly

(7 %)
MSRP: $269.95
$249.95
NBS 24" 6.5 Grendel 1:8 Twist Black Nitride Rifle Length Contour Barrel w/ Straight Flutes
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NBS 24″ 6.5 Grendel 1:8 Twist Black Nitride Rifle Length Contour Barrel w/ Straight Flutes

$149.95
NBS 24" 6.5 Grendel 1:8 Parkerized Rifle Barrel w/ Straight Flutes
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NBS 24″ 6.5 Grendel 1:8 Parkerized Rifle Barrel w/ Straight Flutes

$159.95
24" .224 Valkyrie Stainless Steel Spiral Fluted Heavy Barrel 1:7 Twist
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24″ .224 Valkyrie Stainless Steel Spiral Fluted Heavy Barrel 1:7 Twist

$149.95
22" .224 Valkyrie Rifle Length 416R Stainless Steel Heavy Barrel 1:7 Twist
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22″ .224 Valkyrie Rifle Length 416R Stainless Steel Heavy Barrel 1:7 Twist

$144.95
NBS 20" Slick Side Billet .224 Valkyrie Spiral Fluted Complete Upper
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NBS 20″ Slick Side Billet .224 Valkyrie Spiral Fluted Complete Upper

$429.95
NBS 20" 6.5 Grendel Type II, Rifle Length 1:8 Twist 416R Stainless Barrel
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NBS 20″ 6.5 Grendel Type II, Rifle Length 1:8 Twist 416R Stainless Barrel

$139.95
NBS 20" 6.5 Grendel II Heavy Contour 1:8 Rifle Length 416R Barrel - Fluted - Stainless
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Out of stock

NBS 20″ 6.5 Grendel II Heavy Contour 1:8 Rifle Length 416R Barrel – Fluted – Stainless

$139.95
NBS 20" 6.5 Grendel 5R Quad Rail Upper Assembly
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NBS 20″ 6.5 Grendel 5R Quad Rail Upper Assembly

$399.95
20" 6.5 Grendel 1:8 Twist Parkerized Rifle Length Contour Barrel w/ Straigh
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Out of stock

20″ 6.5 Grendel 1:8 Twist Parkerized Rifle Length Contour Barrel w/ Straigh

$169.95