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JBU Tight Bore 6.03mm Barrel - M4 Series, 363mm (14.3in)

Submitted by SD on Mon, 2009-12-21 16:35
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SKU: SDJA01
SDJA01 sd LRG

Hard Anodized, aluminum construction. Should increase FPS by 10-20 without additional modifications.

MSRP: $42.00
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