338 rum and 300 gr accubonds

[Rquick]

Has anyone used rl 26 in a 338 rum with 300 grain accubonds. I have 8 pounds of it and am wondering if it's worth trying.

 

[QuietTexan]

Midway lists them as "coming soon" and can't be backordered. I have 6 pounds of RL26 waiting for them also in a 338 Lapua Mag.

Edit: I'm watching the ABLRs, not the standard AB.