I put 300 rounds thru it last wed flawlessly . It shot slightly left but dead center, a quick adjustment of the rear sight took care of that. I shot 10 and twenty yard range using 18 inch torso targets with small heads. I also used one 5 inch shoot and splat circle target at ten yards to test accuracy. I shot a 2 and a 1/2 inch group on the circle target at ten yards semi rapid fire on the circle target after adjusting the rear sight. I put all of the remaining ammo on the two torso targets at both ten and 25 yards. the 10 yard target developed a nice 5 inch ragged hole in the chest and then I proceeded to dole the same thing in the head. This time of year hear in Pa my average temp when I go to the range at 8am out doors is 20 degrees or colder . I spend about an hour an a half setting up and shooting, I wear fingerless gloves when I shoot. My hands will get to cold so I don't screw around trying to obtain my best group. I look at general combat accuracy. This pistol exceeded my expectations. None of my shooting was done bullseye stlye. Had there been a range officer there that morning I am sure that I would have been bitched at for my rate of fire. I had thirty Cz mags including 18 round ,18 round ,16 round and 1 Sar 15 round mag. I slammed them in as fast as I could producing the two ragged holes on my 10 yard target = head and chest and at 25 yards my 18inch x12 inch wide torso/head target looked like swiss cheese with 2 misses out side the outer ring. A more than cable combat handgun which by the way did not have any malfunctions and several different ammos were used, Tomorrow I am going to run Tula ammo thru it just to see if it will handle it. For $337.00 pistol . PS I don't like poly guns, I have owned HK, FN, Glocks and the canik tp 9-sold the Hk's and FN' s still have the others but If i had to choose a poly gun to carry I would go with this one 19 round mags work safety was easy to use and I really liked the trigger my only problem is that I have to pick up a holster for it. It beats my other poly guns in one more area I like the grip better on this handgun. Brian / EFR