H110/W296 with 125 gr sst's..
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Re: H110/W296 with 125 gr sst's..
You can do whatever you want, but remember at the end of the day your head is right behind the bcg of a ar, and if it goes bad well you get a extra hole in the head. As a nra reloading instructor I always recommend accuracy over speed. As long as the bullet getts to the same place every time you pull the trigger then you can adjust your sights
Re: H110/W296 with 125 gr sst's..
1. Chronograph Differences... They all have their variances.Eroc223 wrote: ↑Sun Sep 29, 2019 4:17 pmThat is so weird because Im getting more velocity out of my 10.5 inch barrel using same powder charge..... I wonder why?!Jafarko wrote: ↑Fri Jul 04, 2014 12:08 pm I have a Palmetto State 16" chrome lined 300 barrel and I have experimented with the 125 SSTs and H110 with a chrono. My goal was balancing accuracy and velocity. For my barrel/rifle I have found 18.8grs H110 with the bullet seated to approx. the middle of the cannelure gives me decent accuracy and velocity of approx. 2225. My cases are trimmed to 1.362 (+/- .003) and I use Wolf Small Rifle magnum primers.
Using a ballistics calculator shows this load is just above 1700 fps at 200 yds.
2. You have a tighter chamber causing higher pressure with the same load?
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