I don't know what size mag you are using, but with a --
30 rounder, that would be 1,200 rpm.
40 rounder, that would be 1,600 rpm.
50 rounder, that would be 2,000 rpm.
65 rounder, that would be 2,600 rpm.
75 rounder, that would be 3,000 rpm.
100 rounder, that would be 4,000 rpm.
All are well in excess of the rof on an AK type full-auto.
With a 20 rounder that would be 800 rpm, which seems a little high for bump firing.
So, I am guessing it is a 10 round magazine ? That would be 400 rpm.
At 400 rpm, a 75 round drum should produce an 11.25 second burst.
With a 100 round drum, the burst should last 15 seconds. Now, there is a reason to get a drum...if I've ever seen one.
Quoted: i have an sar2 that i can BUZZ through a whole mag in like 1.5 seconds flat!!!!!!!! it's sweet! pointless, and a waste of ammo, yes, but it's MY ammo. i think some rifles are assier to do it to,for example i can't even get 3 rds from ANY of the ARs.
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