.300 Dakota
Well-Known Member
Not particularly built for "long range," but I built a wildcat in .277 bore from a Creedmoor case and kept the usual .277 1:10 twist. I had it throated to the 110 Barnes TTSX and 130 grain Nosler BT (which were made to be identical in base-to-ogive in the dummy rounds for the gunsmith to measure by. I'm waiting on my stock to come in to get it all put together. I started this project 1 year ago last month when supplies were starting to dry up. My reasoning was that Creedmoor brass would be available more often than anything else (can use 6 or 6.5.... or .25, for that matter) and I could find lighter .277 bullets easier than heavy .277 bullets and way easier than any good .264 bullets on a consistent basis. I added an extra inch of barrel (25"), and hoping with the new powders (and some old ones) that I can match most factory .270 Win loads, and shoot flatter than those (Rem Core-Lokts, Win Power Points, Federal Classic, etc.) and be more accurate than the Win Deer Season ammo and similar out to 500 yds, which will be my limit for this project. We all know you couldn't find even 270 Win ammo during the fall and winter. Not trying to start any trends or break any records, just want to be able to load ammo and hunt when I get ready. I have 117 Hammer Hunters coming in tomorrow for the project, and will snag some 124s, as well. The 117s are right about .400 BC (identical to the SST 120 6.8). If they give the extra speed some have reported, I could get up to maybe 3200 ft/s going up in caliber and down in twist and needing slightly less barrel to burn powder. Might be a pipe dream, but we'll find out in a couple or 3 weeks!I picked up a 270 a couple months ago. 1951 Pre-64 M70zb. Beautiful rifle and that action….. Never gets old