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Rimfire Firearms .22, .17 and other Rimfire Handguns and Rifles

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Old 04-08-2016, 10:57 PM
Pentathlete Pentathlete is offline
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Question High Standard Magazines

Does anybody know of a So. California area gunsmith I could count on to dial-in my High Standard M107 1980 Olympic Commemorative .22 short? I am having a devil of a time fine-tuning the magazines. I've done my homework, including reading what Doug White published. I understand the theory. I have the adjustment tool and a micrometer. I even paid a gunsmith to try. But I still get about 4% failures to feed. All high with one and all low with the other. I know what needs to be done, but still can't seem to get it right. I shoot aggregates in the 250's with a goal to bump that up another 20 (NRA Winchester Conventional Bullseye Pistol Distinguished Expert). Getting this beauty 100% dialed in so I don't have alibis just about every 30 shot aggregate would mean a ton to me as I'm almost 70 and not getting any steadier! I can be reached at Thanks!!!
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Old 04-09-2016, 2:08 PM
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Tom-ADC Tom-ADC is offline
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I'd ask a mod to move this to the rimfire forum.
Also if no luck check out rimfire central. They have a HS forum
US Navy Retired, NRA Lifetime member. Member CRPA

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