300wsm

[marlin300]

does anyone have any recipies for a Hornady 165gn btsp using either superform, h414, hybrid100, imr4350 or rl17, using the lee load book leaves a fairly open gap in bullet mfg-powders, im only using for paper so far so velocity+ isnt quite an issue yet, picked up the btsp because it was the cheapest so far, thxs for the help

 

[shorttrac]

Speer 165 btsp with 100V at 68 grains shot cloverleafs in Browning a-bolt. 3150ish fps. 7828ssc was also very accurate around the same grains

 

[Ltbull01]

My recipe for 165 grain BTSP 300 WSM --- 64 - 65 grains IMR 4350, WLRM may be a sweet spot. As usual, reduce a few grains and work up.

 

[CyaN1de]

The following are based on SAAMI spec brass according to Quickload

H414 - 63-69gr (2829-3094)
Hybrid 100 - 63-68gr (2822-3028 fps)
RL17 - 61-66gr (2892-3060 fps)
IMR4350 - 63-68gr (2793-3006 fps)

 

[marlin300]

Thanks guys appreciate the help, anyone use superformance yet?