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Brand new complete upper, for your consideration:
BCA 16" 5.56 caliber, 1:8 twist, M-LOK hand guard, with BCG and charging handle. Fitted with new spring loaded sights and new KAK muzzle brake. It completed zero sighting last week.
It is great for featureless AR build.
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BCA 16" 5.56 caliber, 1:8 twist, M-LOK hand guard, with BCG and charging handle. Fitted with new spring loaded sights and new KAK muzzle brake. It completed zero sighting last week.
It is great for featureless AR build.
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