B Jordan
Well-Known Member
i did a bit of testing today with the remington brass maybe mine were too hot i was avg 3325 fps wth a 200 AB out of a 31.5" barrel plus 2.5 " of muzzle break not sure how that works anyway 34" total i dropped them down to 92 gr retumbo and it was right at 3210 fps and i fired the same case 5 times with no problem pockets were still tight the bolt closed a little hard so i bumped the shoulder back on it fired it again and it stuck i tried to rechamber it and it was very tight so i bumped the shoulder back again put a primer in it and it was pockets were still tight fired it again and it stuck again so i quit i geuss i work hardend the brass anyway i shot it 7 times without the primer pockets loosening
by the time i got done it was getting to dark to chronogragh so i dont know if i lost or gained any speed with the new brass but it sure was alot easier just pulling the brass out of the box and loading it
by the time i got done it was getting to dark to chronogragh so i dont know if i lost or gained any speed with the new brass but it sure was alot easier just pulling the brass out of the box and loading it