I shoot Nosler 125 BT's with H110 (same as 296) with very good results in my 16" barrel. My load is 1/2 grain lower than Hodgdon's max with LC brass and RP 7 1/2 primers. I seat to Hodgdon's recommended length at 2.060" By the way, I've found LC is the best brass to convert to Blackout. Work up as usual as guns and chambers vary. I'd definitely give Win 296 a try and it has been available lately.