Complete Uppers

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

From $249.95
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AR-15 .223/5.56 Complete Upper Configurator

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NBS 7.5″ Slick Side Billet 5.56 Nitride Pistol M-LOK Upper Assembly

Save 5%
MSRP: $279.95
$265.95
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Dirty Bird 16″ Govt Mid 556 M-LOK Complete Upper

From $438.95
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Aero Precision AR15 20″ Rifle 5.56 Complete Upper w/ Pinned FSB & A2 Handguard

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MSRP: $565.00
$509.99
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NBS 16″ Slick Side Billet 5.56 416R Stainless Midlength 1:8 M-LOK Complete Upper

Save 11%
MSRP: $369.95
$329.95
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NBS 20″ 5.56 Rifle M-LOK Upper Assembly

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MSRP: $399.95
$379.95
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NBS 16″ .223 Wylde Gov Mid M-LOK Upper Assembly Black

Save 9%
MSRP: $323.95
$294.95
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Dirty Bird 10.5″ Government Carbine 5.56 M-LOK Upper Assembly

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MSRP: $444.95 – $464.95
From $400.95
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NBS Sport 16″ 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly

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MSRP: $323.95
$291.95
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NBS 7.5″ 5.56 DRP Pistol M-LOK Upper Assembly

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MSRP: $279.95
$265.95
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NBS Premium 16″ .223 Wylde Gov Mid M-LOK Complete Upper

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MSRP: $459.95
$409.95
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NBS 10.5″ Carbine M4 M-LOK 5.56 NATO 1:7 Upper Assembly

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MSRP: $313.95
$284.95
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NBS 10.5″ 5.56 Gov / SOCOM Carbine M-LOK Upper Assembly

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MSRP: $313.95
$284.95
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NBS 7.5″ Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly

Save 16%
MSRP: $279.95
$234.95
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NBS 16″ 5.56 Left Handed Complete Upper

$499.95
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Dirty Bird Industries 7.5″ 5.56 DRP Pistol M-LOK V2 Upper Assembly

$409.95
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NBS 16″ Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK Complete Upper

From $299.95
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Aero Precision AR-15 Complete Upper, 16″ 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard (Includes BCG & CH)

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MSRP: $640.00
$545.99
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NBS 11.5″ Slick Side 5.56 Nitride-Carbine M-LOK Upper Assembly

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MSRP: $359.95
$349.95
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Dirty Bird 16″ Government Midlength 5.56 M-LOK Left-Handed Complete Upper

$649.99
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NBS 7.5″ 5.56 Sport DRP Pistol M-LOK Upper Assembly

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MSRP: $279.95
$265.95
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NBS 16″ 5.56 SOCOM Quad Rail Complete Upper

$329.95
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NBS 16″ 300 BLK Nitride Carbine M-LOK Upper Assembly

Save 9%
MSRP: $323.95
$294.95