I have A TC endover & I'm not going to get the range time I would like before deer season so I'm hopeing you can save me some time. I have FFG lose powder win 209 primers and fuson primers and will be shotting 250r shockwave easy glide buletts. What sems to work in most guns you have tested. 90-100-110?

I shoot 250gr shockwaves with 130gr pyrodex RS (ffg equivalent) in my Omega. Easily keeps them inside 1.5". But if I were starting out from scratch, I'd shoot 2 shot groups on a cold bbl, going up in 10 grain increments starting with at least 90gr ('modern' bullet--need a little more speed to open up). You should find a charge that's a little better than the others.

The do-all charge for me seems to be 120gr Pyrodex RS. I've used it in 3 different rifles, including 2 omegas and 1 remington genesis, with the 250gr shockwave and they all shot well at that level.

3----50 grain pellets of 777...federal fusion primers and the 250 grain SHOCKWAVES......If that won't work, sell it....

bossmoss, FFg WHUT?

I think you have it nailed. Start at 90 and fire three shots for group. Up the charge 5 or 10 grains at a time, firing a 3 shot group at each charge level. When you achieve the performance and accuracy desired - stop.

sorry Triple 7 ffg lose powder is what I'll be useing.

The most common good shooting load for that combination is 110gr. Start there and go in both directions if not satisfied. Usually 110 or 115 will group around an 1 if the sabot bullet to barrel fit is right. Lee

My Endeavor likes 120g of BH209. I haven't tried any other powder so I can't intellegently comment about 777. But I would go with lemoyne's analysis. 110g is a great load for that rifle and bullet combo.