Does the .72 caliber Double muzzleloader qualify as a big bore rifle?

[snymancm]

[snymancm]

[quigleysharps4570]

The 2 different loads ensure that the barrels regulate at 60 meters perfectly as the one barrel is slightly tighter than the other (thousandths). It takes a lot of tweaking the variables (bullet weight, powder load, powder type and coarseness, velocity, patch thickness, barrel diameters etc. to get the 2 projectiles to cut each other at 60 meters. When you buy one of these doubles, they are unfortunately not always regulated.

Yep...usually takes quite a bit of playing...one step at a time.

[zakiwi]

Recoil doesn't look too bad ... Must be a pain to hunt with a fire extinguisher...

[snymancm]