Which would you choose to shoot the 105 Berger Hybrid or the 115 DTAC at 1000 yd steel targets ? I have the BRX & I'm pretty happy now that I have enough brass..My 8 twist barrel shoots the 105's to .25MOA short range..I'm liking it enough on the steel targets 850 to 1000 yds..Can I get a better cartridge barrel next time?? help me out...mike n Ct