Re: loadingammo faster than factor weatherby ammo
For starters, every barrel is a little bit different. Start by chronographing your present factory ammo. I have seen many factory Weatherby's that got no where close to advertised velocity with factory ammo. Next seat your bullets to magazine length and start working up your powder charge. With the longer seating of the bullet, more room for powder and lower pressure. See where you end up for your particular gun. Pick the right powder also.
Remington model 700 300 RUM LH 26" rem ss/blued receiver lam stock 215 Berger @3070/180 NAB @3300/Leupold 6.5-20x50
Remington model 700 338 RUM LH 26" Bartlein 5C #4 Muscle Brake, blueprinted action, sako extractor, jewell trigger, bell and carlson Alaskan stock/Black cera coat/Sightron SIII 8-32x56 moa reticle, external elevation turret
Savage LH 22-250/Sightron 4-16