I have one with 20 rounds through it. I was having issues extracting spent casings due to a rough chamber, Shane from reliable gun sent it back to Ontario for warranty work. They smoothed out the chamber and I haven't had any more issues. I have owned it for 3 years now. I've only been shooting inside of 500 yards with a zeiss scope mounted on the p.e.p.r mount. Had to use this mount to get the scope high enough to clear the bolt Handle. It goes bang every time I pull the trigger, hits what I aim at. Blowback from the brake isn't that bad and the concussion wave from the round going off is orgasmic!! Lol. I enjoy shooting it and quality is on par with the price. Plus it's nice it's all canadian made. ( don't drop the bolt out of the gun onto your bare feet while cleaning, it hurts, trust me lol)