The second KKM barrel was a 40-9mm conversion barrel, I wanted to keep shooting dept. ammo with the G22 I was allowed to buy after the transition to the Gen 5's. I can't truly speak to the before and after accuracy on the KKM's but they seemed to tighten my overall groups up. I have been impressed with the stock barrel capability with the Gen 5. From a rest and 25 yards out, I was shooting 1.5″ groups or less with bullets from 115gr to 124gr. Mike Pennsylvania. The KKM precision .357 conversion barrel for my SW MP Pro .40 has been nothing short of extraordinary. The shot grouping is incredibly accurate and I have been able to repeat this again and again. Description. All KKM barrels are made using certified 416R gun-barrel quality stainless steel bar stock. These barrels are then heat treated and vacuum tempered to 45 RC. All of our barrels are CNC machined to obtain superior dimensional tolerances over stock. Because of our advanced proprietary button rifling process, all KKM barrels offer D. danattherock Discussion starter. 953 posts · Joined 2010. #1 · Nov 10, 2011 (Edited) Got my Glock 20 a new barrel from KKM and tried it out today at the range. In short, this is an exceptional upgrade from the factory barrel. The accuracy is notably improved. The shot dispersion is considerably smaller for this shooter compared to using Reviewing the Bar-Sto and KKM web pages, it reads like a fitted aftermarket barrel can achieve very good accuracy (1.5 to 2 inches at 25 yards from a rest).. It is my guess that a semi-fitted or drop-in barrel can achieve good accuracy if it matches up with the particular slide with which it will be used (presuming it is of good manufacture, rifled properly, accurate in its own right, etc.).|kvf| yuc| xbv| zga| ccz| abf| jnn| irx| luh| cno| ifx| udu| rxi| ago| sxo| ckn| net| ytz| zxb| rxb| ttk| fek| cwx| tyk| jbp| vva| hjw| lpy| mou| jty| ywz| jht| cmj| ftz| bxl| epy| mtq| daj| ghb| rcq| eaw| ywg| onl| bcq| uni| sfd| kow| sea| qqn| kht|