6BRX light weight bullet data for varmints

[Gander P]

Anyone else using a 6brx for varmints with 55 to 75 gr. bullets? I would like to know some of your pet loads

 

[Bill Norris]

1 - 8 Twist 26 inch barrel
PETERSON BRASS
68 GR. BERGER FBHP M 1.751 O M 2.236 COL T/L B S .333 B C .255
POWDER 33.7 GR. VV-N135 PRIMER CCI 450M
SEATED @ 1.741 O M 2.226 COL .010 OTL .267 BUSHING 03/10/22
Did not chrono - 5 shot group .153

 

[Ackman]

Anyone else using a 6brx for varmints with 55 to 75 gr. bullets? I would like to know some of your pet loads

The barrel was a real good shooting BR barrel, 14'twist, about 23" long. It loves the 60gr Sierra HP, a very accurate bullet if you can get them. I've only shot it this one time to see what's going on with the cartridge, These were fireforming groups just for looksee. Sight change after the top left group. WC 844 powder (335), CCI Br 4, bullets barely kissing. From 34.9 to 36.1gr, I was amazed at how large the accuracy window is with that combination. No idea the velocity and don't much care. The cartridge is capable of very good accuracy.

 

[Webster]

Anyone else using a 6brx for varmints with 55 to 75 gr. bullets? I would like to know some of your pet loads

60 gr Sierra Varminter bullet, 33.3 gr of 8208. Most accurate bullet I have ever shoot. Computer crashed several years ago and lost my touch numbers. I always jump at least 0.010". .25" one hole groups if I do a good job. Used for GH hunting.