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Page AR-15 » Rimfire and Pistol Calibers
AR Sponsor: bravocompany
Posted: 9/25/2016 9:36:33 AM EDT
does the PSA 9mm comp (Miculek style ) have any porpoise holes at the top?... pictures don't specifically show them, but looks like there might be...  thanks Les
Link Posted: 10/25/2016 11:39:12 PM EDT
[#1]
Did the psa brake help with muzzle rise for super fast follow up shots? I'm curious to know if a 9mm muzzle brake would help? Yes, I know there's no recoil, but I like to shoot fast! I've heard there's not enough muzzle gas to allow for a functional brake to work. Is this true?
Link Posted: 10/26/2016 2:37:09 PM EDT
[#2]
Originally on my 8in 9mm SBR I had a kak flash can. I didn't like how the muzzle jumped off target after each shot (being a 9mm it wasn't much, but still more than what I wanted). I'm not planning on getting a can so I switched the flash can out for JP's Comp and now it has comparable muzzle rise as my .223 comp gun running a SJC titan comp (maybe not that much, but negligible muzzle rise). Thats even running factory American Eagle 124gr fmj's. My reloads had even less rise.


If your running a 16in barrel may be a little different though. Depending on what load/ round your shooting, there may not be enough extra gas expelling from the end of the barrel to make that much of a difference between a FH or a comp. I haven't shot a 16in so I'm just speculating.
Link Posted: 10/26/2016 4:55:51 PM EDT
[#3]
Cool. Thanks for the input. I'll look into those comps and keep reading.
Link Posted: 11/2/2016 10:26:48 AM EDT
[#4]
Does no one have experience with the PSA 9mm comp? Does it work at all?
Page AR-15 » Rimfire and Pistol Calibers
AR Sponsor: bravocompany
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