4/11/2023 0 Comments Sierra 69gr match king load dataIt may hang up when metering in the measure, go a little slower but consistent when dispensing powder. My guess is that it will work ok, hard to find a powder that. Narrow range for 69 gr, use normal precaution. 26 per bullet) Sierra MatchKing Bullets 22 Caliber (224 Diameter) 52. Hodgdon web site load data has it for several wts including 69. I've run the load up to 26.0 gr (av 2950fps) but noticed a degrade in velocity and some very slight pressure signs on the cases (primers were fine, but the extractor was diggin into the rim base a little bit), so you've got room to play and don't need to worry about pressure when it gets hot out.Īctually Varget shoot better groups in that RRA of mine but the velocity vs powder is better in 2520, least for me. Hornady 68 grain BTHP match loaded with once fired LC brass. My SD is 10 lower and vel is 150 fps faster not to mention the price is less than 1/2 and groups the same. When I developed it, initially I set out to duplicate HSM (The Hunting Shack's) 69gr HPBT match load, which is getting stupid expensive. It's grouping around 0.5 MOA 100 yds but I don't shoot off a decent rest, just a picnic table and a few sandbags.might be better. OAL~ 2.240" but my base to ogive is 1.863"ĪV vel = 2800fps 40 deg F, 24.48 station pressure) Designed for Service Rifle competition in the M16A2/AR-15A2, our 22 caliber bullets have set an. Ron, I'm shooting 69gr Nosler Custom Competition HPBT's ( a very similar bullet, BC.
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