powder charge question


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Well for years I shot 150 grains of hodgen pellets. Two years ago I went to 150 grains of triple 7.

I got a Tradtions Pursuit XLT and it says not to use over 100 grains per charge. Also I've read that the triple 7 burns 20% hotter than normal powder.

My question is how many muzzleloaders say to shoot 150 grains of powder as compared to 100.

Also can ANY muzzleloader burn all 150 grains of powder as I've heard that around 120 grains of the max burn for most guns?

Thanks for your help......

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I have the Traditions Pursuit XLT and mine shoots best with 100 grs 777loose powder. I also shoot a 240 gr Dead Center. I probably put 200 rounds through it this past summer and tried pellets. about 8 different bullets and all sorts of different loads. I tried 3 50 gr 777 pellets with several bullets. Besides killing my shoulder, I didn't get the groups I get with 100. That is MY gun. Yours may be different, but you have to try a lot of loads. I personally don't think 150 grs is necessary, but some guns shoot it well. Also, I had the same questions when I bought my gun, so I weighed 150 grs of 777 measured by volume and it came out to roughly 130 grs by weight. Also 3 pellets weight in at around 135 grs by weight. I was always under the impression that you should use 15% less 777 than pyrodex or BP.

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From what I have read the 777 loose powder is around 15% stronger than any other bp substitute. The 777 pellets are the same strength as other pellets so that a person can safely use 3 pellets in those rifles that say you can use 150 gr of powder in them. If I were shooting 777 loose I would not go over 120 grains. Besides, shooting 150 grains of powder out of most rifles the powder is still burning when the bullet exits the barrel. Also I just saw the American Hunter show on the Outdoor Channel last night where they compared chronographed loads at 100 gr and 150 gr. There was a difference in speed between the two but what really impressed me was the recoil for 100 gr was around 18 or 19 ft pounds where the 150 gr was over 31 ft pounds. 18 ft pounds is very close to a 30-06 and who knows what 31 ft pounds relates to.

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