Per the Manufacturer - All of our muzzle- loading firearms can be used with Triple Seven Pellets. We recommend that a 100 grain charge of two pellets be used with the Wolf rifle as it has a shorter 24” barrel and cannot properly burn much more than that. It is safe to use up to a three pellet charge however for accuracy purposes we would recommend two pellets While it has the bullet guiding muzzle, The barrel is rifled, at a 1:28 twist rate.

Paul, yes on the use of Pelletized Powder and the 24" Stainless Steel Barrel with Bullet Guiding Muzzle has a 1:28” rifling twist, making it suitable for most full size (non-saboted) projectiles.