Re: Ballistics charts
With that 10" or so barrel & a rifle cartridge,,,<br /><br />you will really need to get into reloading for it.<br /><br />All the factory ammo is made for the powder to develope its best power curve & bullet acceleration from at least 20 inches of barrel.<br /><br />with the .308, as opposed to the .30-06 in that short of a barrel, you have the case capasity to reload a shell that can out perform a .30-06 since you get a extra fraction of a inch of barrel length.<br /><br />///////////<br /><br />If it was me:<br /><br />I'd get the pistol in .308, a Lyman reloading book & some reloading gear.<br /><br />The .308 is shorter, which gives you more barrel length than a .30-06 would for the projectile to go through, and more distance & time for the powder to develope all its (potential)pressure needed it to push that 'slug' down the tube as fast as it can.<br /><br />More barrel lenght ='s more velocity (to a point).<br /><br />With a 10" barrel, & the new modern powders, you can get where ya want to go with less powder space than even a .308 has,,,, much less than the .30-06 has.<br /><br />Get the .308. & reload. Getting to use more rifled lands & groves with a .308 will more than make up for the extra powder capacity you gave up from the .30-06 in that short barrel.