These threads are very interesting to me. I’m a tinkerer and experimenter at heart. I’m very new to BR, but not new to shooting rifles from short range to long range with the intent of shooting small groups and being consistent. I’ve never been one to follow the crowd without questioning it. I just built my first BR rifle and acquired all of the necessary components and equipment to get me started, I followed the crowd and I’m starting with pretty much the “go to” components and went with the 6PPC.
My intent is once I get this setup working and shooting consistent Aggs, I’ll begin tinkering. A lot of the questions I ask BR shooters about why they use this or that, or why something is done that way or this way, most of the time I don’t get a straight forward answer. It’s usually something along the lines of “because that’s what works” or “that’s what is winning.” That’s all well and fine and there’s nothing wrong with that, but I just want to try different things and prove to myself what works best for me. The first thing I’d like to test is different powders in the PPC. I would really like to pre-load ammo and load it long and just adjust seating depths throughout the day if need be. If N133 is so temperamental, there has to be something else more stable like H322, Benchmark, IMR 8208, maybe LT30/LT32 that can be preloaded and shoot small aggs. If that doesn’t pan out, I’d like to test a PPC improved so 30+ grains of N133 isn’t such a compressed load. The 6BR is what I originally wanted to build, but I decided to follow the norm and do a PPC until I master that cartridge and learn it and what everyone else is doing. I think a 6BR that was shortened a tad to be similar capacity to a Grendel would be fun.
One other thing I’d like to test is faster twist barrels and heavier bullets. Wind is still one of the biggest contributors to the groups shot at 100, so if a heavier bullet or slightly faster twist could buck the wind a little more, I’d love to try it. The 65-68gr bullets with 13-14 twists is said to be the most consistently accurate combination, I’d like to test that and compare it to 80-90gr bullets with 10-12 twist barrels or even 95-105gr bullets in 8-9 twist barrels. To me it’s all worth testing out and having a spare barrel to fool around with.