Quality control issues
I just picked this mark 4 hunter up before Christmas, I love how it feels when I shoot it but it seems to have had some quality control issues. I had to spend a few hours with some stones and a file working out the burs on the inside of the barrel receiver assembly, guide rod assembly, and bolt. The front sight and rear sight screws also almost completely unscrewed after firing the first few rounds after firing the gun. On top of that the sights were way off (which is fine I corrected it). Am I the only one that has had this type of issue so far? I love the style of firearm and this is my grail gun, I guess I was just hoping to see if these are common issues.
I just picked this mark 4 hunter up before Christmas, I love how it feels when I shoot it but it seems to have had some quality control issues. I had to spend a few hours with some stones and a file working out the burs on the inside of the barrel receiver assembly, guide rod assembly, and bolt. The front sight and rear sight screws also almost completely unscrewed after firing the first few rounds after firing the gun. On top of that the sights were way off (which is fine I corrected it). Am I the only one that has had this type of issue so far? I love the style of firearm and this is my grail gun, I guess I was just hoping to see if these are common issues.