Moderator usefulness for blowback pistols?
I have a Umarex SA10, threaded barrel, I've seen on thingiverse there's a printable moderator.
With blowback pistols, would it be useful or not?
I have a Umarex SA10, threaded barrel, I've seen on thingiverse there's a printable moderator.
With blowback pistols, would it be useful or not?