Rating:
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SKU
CONTRACT-300-BLACKOUT-4.75-INCH-1:7-5R-SS

KAK INDUSTRY SPECIAL 300 BLACKOUT STAINLESS BARREL

300 BLACKOUT CHAMBER

4.75 INCH

1:7 TWIST

5R RIFLING

416 STAINLESS

MICRO GAS

.750 GAS BLOCK SIZE

DIMPLED FOR GAS BLOCK SCREWS

MUZZLE THREADED 5/8-24

M4 FEED RAMPS

MATTE BLASTED GREY FINISH

KAK INDUSTRY PROUDLY USES GREEN MOUNTAIN RIFLE BARREL BLANKS

SPECIAL VERSION 1:7 TWIST WITH 5R RIFLING

 

$190.00
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  1. Break-in required
    Quality
    100%
    Price
    100%
    Value
    100%
    We've purchased quite a few of these to build PDW pistols and SBRs, and we have noticed that like many quality stainless barrels, there is a break-in period. Groupings at first were all over the place and some loads even key-holed at 25m, but started to tighten up into respectable groupings after a few mags. We were a little worried at first, but it cleans up on its own and is well worth the purchase.

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