I have GSG, 2 Colts and S&W. They all have there good points, some are fussy (Colts), but the S&W is true to AR in break down and cleaning. I feel the Colts may have a slight accuracy advantage but I hate not being able to take bolt out ( hope someone posts a breakdown sequence some day). I would say the S&W is best deal out there now. I am waiting for Sig 522 LR to compare to others. Tim O
It worked fine with every brand I tried. a lot! Can be more accurate with careful testing but it never failed to feed or fire! Same as my GSG 5 not so with Colts which are picky. Tim O
Any Federal I tried worked, also Winchester Target in Black bulk box from Dick's. No Remington of any flavor worked. All ammo needs careful seating om mag to work properly. Tim O