Current lead time for custom uppers is 4 weeks
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Begin your build by adding a part below. Your progress will be saved automatically. Utilize the convenient filters to quickly locate the parts you need. Access your saved builds or start a new build from your Buildlist page. Don't see the part you want for your custom build? Request it through our Request A Part form.

BCM RAIDER-M13 13" Rail

The RAIDER is built using a double wall extrusion creating one of the most rigid free-float platforms in its weight class.
$239.00

Centurion Arms Lightweight 16" 5.56 Barrel

Lightweight Hammer Forged Barrel, Midlength, .750 Gas Journal w/alignment notch for use with our TABBED gas blocks (non-tabbed gas blocks will still work.)
$275.00

Griffin MK1 Upper Receiver

$119.95

Griffin Taper Mount Comp 1/2x28

The Griffin Armament Universal Taper mount provides a rock solid sound suppressor interface for RECCE, Paladin®, EXPLORR®, and Sportsman Silencers.
$94.58

Radian RAPTOR Ambidextrous Charging Handle

$94.95
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Min: $8.00 Max: $550.00
$8 $550