trooper669
Copper BB
Can anyone help me with which 590 this is. Pistol grip, not a shockwave. Magpul SBG stock will not fit because the back of the receiver has a section in the back of the trigger region that project backward. The SGA will only fit on the receivers that are flat without the projection on the back. Any help on what kind of 590 this is would be helpful. Thanks gang!