Complete Uppers

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NBS 16″ 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly

Save 26 – 40%
MSRP: $323.95 – $363.95
From $249.95$199.95
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NBS 7.5″ Slick Side Billet 5.56 Nitride Pistol M-LOK Upper Assembly

Save 21%
MSRP: $279.95
Original price was: $265.95.Current price is: $220.95.
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NBS 16″ .223 Wylde Gov Mid M-LOK Upper Assembly Black

Save 24%
MSRP: $323.95
Original price was: $294.95.Current price is: $244.95.
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NBS 20″ 5.56 Rifle M-LOK Upper Assembly

Save 21%
MSRP: $399.95
Original price was: $379.95.Current price is: $314.95.
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NBS Sport 16″ 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly

Save 38%
MSRP: $323.95
Original price was: $291.95.Current price is: $199.95.
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NBS 7.5″ 5.56 DRP Pistol M-LOK Upper Assembly

Save 21%
MSRP: $279.95
Original price was: $265.95.Current price is: $220.95.
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NBS Premium 16″ .223 Wylde Gov Mid M-LOK Complete Upper

Save 26%
MSRP: $459.95
Original price was: $409.95.Current price is: $339.95.
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NBS 10.5″ Carbine M4 M-LOK 5.56 NATO 1:7 Upper Assembly

Save 25%
MSRP: $313.95
Original price was: $284.95.Current price is: $236.95.
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NBS 10.5″ 5.56 Gov / SOCOM Carbine M-LOK Upper Assembly

Save 25%
MSRP: $313.95
Original price was: $284.95.Current price is: $236.95.
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NBS 7.5″ Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly

Save 30%
MSRP: $279.95
Original price was: $234.95.Current price is: $194.95.
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NBS 16″ 5.56 Gov / SOCOM 1:8 Carbine M-LOK Upper Assembly

Save 25%
MSRP: $323.95
Original price was: $291.95.Current price is: $241.95.
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NBS 16″ Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK Complete Upper

Save 9 – 25%
MSRP: $425.95 – $454.95
From $384.95$319.95
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NBS 11.5″ Slick Side 5.56 Nitride-Carbine M-LOK Upper Assembly

Save 19%
MSRP: $359.95
Original price was: $349.95.Current price is: $289.95.
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NBS 8″ Pistol 5.56 M-LOK Upper Assembly

Save 20%
MSRP: $299.95
Original price was: $289.95.Current price is: $240.95.
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NBS 16″ 5.56 M4 Carbine 1:8 M-LOK Upper Assembly – Black

Save 37%
MSRP: $329.95
Original price was: $249.95.Current price is: $206.95.
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NBS 7.5″ 5.56 DRP Pistol Quad Rail Complete Upper

Save 34%
MSRP: $499.95
Original price was: $399.95.Current price is: $331.95.
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NBS 4″ Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly

Save 4%
MSRP: $249.95
$239.95
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NBS 16″ 300 BLK Nitride Carbine M-LOK Upper Assembly

Save 24%
MSRP: $323.95
Original price was: $294.95.Current price is: $244.95.
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NBS 16″ 5.56 Gov / SOCOM Midlength Ultralight M-LOK Upper Assembly

Save 25%
MSRP: $323.95
Original price was: $291.95.Current price is: $241.95.
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NBS Premium Series 16″ 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14 Handguard

$549.95
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NBS 16″ Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly

Save 26%
MSRP: $359.95
Original price was: $319.95.Current price is: $265.95.
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NBS 16″ .308 Heavy Midlength M-LOK 1:10 AR-10 Slick-Side Complete Upper

Save 24%
MSRP: $559.95
Original price was: $509.95.Current price is: $422.95.
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NBS Premium Series 11.5″ 5.56 Upper Assembly w/ Geissele MK4 Handguard

$549.95
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NBS 16″ Carbine 5.56 NATO 1:7 Complete Upper

Original price was: $389.95.Current price is: $323.95.