Remember the Inokatsu M4? Well, Inokatsu have come out with the M4 CQB-R B-Grade Tim quickly describes its perks and flaws and also answers the frequently asked question, “Why is it called B-Grade“? The answer comes down to a tiny hole on the side of the receiver which you may not even notice. Inokatsu reserves it’s A grade nothing short of perfection. The good news is that the B-grade rating means the gun is USD 200 cheaper! Watch and you be the judge.
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