in 22-250 to be used as a target and prairie dog gun. I'm asking for actual field tested advice for any/all of my thoughts and questions below. Also feel free to tell me I'm off my rocker before I pull the trigger on the purchase(s) below.
Obviously I will fine tune the gun to me and my expectations and work up my own loads once I purchase it, but I'm looking for your thoughts on my choices.
I have done a ton of research on varmint guns, calibers, optics and so much more, but found more opinions than real data on some of what I uncovered.
It looks like the 1:12 twist of the LRPV limits me to the 45-55gr bullets. Yes/No?
I'm a reloader and I do put forth some energy (though I'm not OCD about it) tweaking the most accuracy I can out of a gun.
It looks like the Nosler Ballistic Tip Varmint 50gr. (0.238BC) can achieve about 3736fps using the Nosler reloading data. Anybody have data on this bullet in the LRPV? Other recommendations?
I expect to purchase Lapua brass for reloading. It seems to be the highest quality stuff out there. Thoughts?
I shoot Barnes TSX in my big game rifles with great accuracy (Weatherby .270, .300, .340 and a .375 H&H), so I also looked at Barnes bullets, but the Barnes 50gr Varmint Grenade factory data indicates a 1:9 or 1:8 twist is optimal. This seems to be a discrepancy, thoughts?
At first, I thought I'd zero the gun in at 300 yards, but in looking at the charts from the ballistics program I wrote (accurate to well within 1% of published ballistics charts and field testing with my other rifles), it looks like I'd be better off with a 200 yard zero based on a zero hold (+/- 1") out to about 235 yards. Thoughts on a 200 vs. 300 zero?
Finally, I'm looking to scope this gun with the Leupold VX-3L Long Range Extreme Varminter. Would I be better off getting a lower power scope based on the ballistics of this cartridge? The VX-3L LREV is a 6.5-20x56mm scope. I have Leupold Vari-X II (2-7x) and Vari-X III (3-9x) on my Weatherbys and my sight picture at 200 and 300 yards is my limiting accuracy factor on paper targets.
Any other advice on any of my to-date decisions?
Thanks. I'm really looking forward to putting together a great and accurate setup and maybe even getting out west yet this year.