Upper Parts

NBS Forward Assist Kit

Save 17%

MSRP: $11.95

$9.95

NBS AR-15 Dust Cover / Port Door Kit

$6.95

Mil-Spec AR-15 Gas Tube Roll Pin

$0.79

Assembled Nitride Low Profile Gas Block + Stainless Steel Gas Tube

$32.95

NBS Stainless Steel Gas Tube Mid Length

Save 20%

MSRP: $14.95

$11.95

Discount .750 Gas Block

$9.99

NBS Stainless Steel Gas Tube Carbine Length

Save 20%

MSRP: $14.95

$11.95

Aero Precision AR-15 Assembled Upper Receiver

Save 21%

MSRP: $140.00

$109.99

NBS .750 Low Profile Gas Block

Save 17%

MSRP: $22.95

$18.95

Strike Industries Forward Assist Kit – (Black, Blue, FDE, Red, Grey)

From $19.95

NBS Stainless Steel Gas Tube Rifle Length

Save 20%

MSRP: $14.95

$11.95

NBS AR-15/M16 Firing Pin

Save 17%

MSRP: $5.99

$4.99

NBS Stainless Steel Gas Tube Pistol Length

Save 20%

MSRP: $14.95

$11.95

NBS Discount Assembled Gas Block + Stainless Steel Gas Tube

$25.95

Superlative Arms .750 Adjustable Gas Block – Solid – Melonited

Save 10%

MSRP: $99.99

$89.99

Ballistic Advantage 16″ 5.56 Government Profile Midlength AR-15 Barrel, Modern Series

Save 27%

MSRP: $165.00

$119.95

Anderson Stripped Sport Upper Receiver – Black

$57.95

Strike Industries AR Billet Ultimate Dust Cover

From $31.95

Aero Precision M4E1 Threaded Assembled Upper Receiver

From $149.99

Stag Arms A3 Flattop Left-Handed Upper Receiver Assembly

From $129.95

KAK Industry AR-15 Upper Parts Kit

Save 25%

MSRP: $22.50

$16.95

Premium Series 16″ .223 Wylde 1:8 Twist Black Nitride Mid-Length Barrel

Save 27%

MSRP: $149.95

$109.95

Assembled Nitride Low Profile Gas Block + Melonite Gas Tube

$34.95

Aero Precision AR-15 Dust Cover / Ejection Port Cover Kit

Save 0%

MSRP: $15.00

$14.99

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Upper Parts

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