hush ammo not cycling

[lhkii]

having issues with freedom munitions 147 gr hush ammo not cycling in mp pros 9mm ! both have factory springs, apex triggers and barrels

[Joe4d]

I am gonna guess you mean failure to extract or eject. Well the stuff is loaded pretty light, cant expect below standard ammo to function in a standard set up gun. You need more powerful ammo, lighter spring, or more wear on your guns.

[iflyskyhigh]

The guy in this article said it barely functions most pistols unsuppressed.


https://modernrifleman.net/2015/10/19/freedom-munitions-subsonic-9mm-round-up-147-grain-standard-versus-165-grain-hush/

I’m guessing even though they say it should work in unsuppressed guns, it probably just doesn’t provide enough back pressure without the can to cycle the action.


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[bigfish]

Use a lighter recoil spring, flat wire Glock springs work great in M&Ps.