2016年3月25日 · Just purchased a new Ruger Mark IV Hunter for plinking and target shooting. As most of you know, the M-4 has adjustable rear sights. The directions for adjustment in the …

2011年3月7日 · I got a Mark IV 22/45 for my son. Not a big fan. I prefer my Mark II 22/45. I have 4 Mark IIs: the 22/45, a 51/2 inch bull barrel Target, a Competition Target and a 6 inch barrel …

2010年12月11日 · Aside: I have had the RST-4 since the year it was made, 1968, got it at a local Wally World like store for the princely sum of $37.50(yep, the same price it went for until later …

2024年1月5日 · The Ruger Mark III and IV were drilled and tapped for a Ruger base. I got the base with the gun, NIB. I have red dots mounted on both of them. If you didn't get one, they …

2021年1月30日 · I would like to purchase a few extra aftermarket barrels for my 22/45 mark 4. Besides Volquartsen is their any other available? Do mark 4 22/45 barrels and regular mark 4 …

2018年5月25日 · I took the 'magazine ejector' out of several Ruger Mark IV pistols and thereafter the magazines clicked much better into place. I did put a few of the aftermarket metal ejectors …

2020年11月26日 · If the conversation only involves Ruger Mark III 22/45 vs Ruger Mark IV 22/45 pistol magazines, that should be noted in the answer. Might be very important for those who …

2017年8月18日 · I held down the .22 pistol shooting range. The McFadden magazine loader really saved our bacon with keeping 9 magazines loaded with five rounds each for two Ruger Mark …

2022年5月8日 · Looking to see if others are having an issue. Recently retired and decided to get something I could find ammo for to go plinking once in a while. Looked around and really liked …

2017年10月12日 · I added the Volquartsen Accuracy Kit to my Mark III Hunter, basically the same as the Mark IV except for the takedown. Trigger pull improved to 1pound 12onces. I set the …