I have a TC Hawkens in 50 cal 1/48 twist I have a chanse to get another new in the box TC Hawkens in 54 cal. in 1/48 {I guess dont know:-( } both with 28" in barrels. {always the option of a Green mountin 32" 1/70 twist drop in in 54 } Now I can get a GPH in 54 1/60 with a 32" barrel for $15.00 cheaper no biggie. I want to shoot prb so I was leaning towards the GPH will I be getting more velocity out of the 32 compared to the 28" barrel ? And how is the warrenty on the Lyman rifles? How is the workman ship on the Lyman Muzzleloaders ? Lots of questands ::I NEED YOUR HELP is there a cure for this dam white smoke fever ? :yakyak: