Build Your Upper
How to use the Builder: Click through the numbered menu to select each component. You can also use the previous & next buttons below.
Quick reference:
1) retrofit option
2) upper type
3) upper colour
4) match lower
5) barrel calibre & length
6) cerakote paint barrel?
7) cerakote paint flash hider?
8) new barrel (retrofit #4 onlu)
Note: Upper Type refers to the cut of the holes along the upper. KEYMOD is key-shaped (as pictured) where MLOK is not.

RETROFIT OPTION
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UPPER LENGTH & TYPE
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UPPER COLOUR
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PAINT LOWER TO MATCH UPPER
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BARREL CALIBER & LENGTH
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PAINT BARREL
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PAINT FLASH HIDER
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NEW BARREL
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SHIPPING REGION
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Total: