I just installed the Knoxx Copstock on my Mossberg 590 (#50663)...easy to install...easy to use....and everything they say about recoil reduction is true....it works for me.
I have Hogue grips on my 9mm and the pistol grip on the Knoxx Copstock feels identical.
Give it a try!
I have Hogue grips on my 9mm and the pistol grip on the Knoxx Copstock feels identical.
Give it a try!