Highest Rifle Velocity
5278 fps in .22-243 Middl.
5130 fps in .22-250 Ack Im
Most Powerfull Rifle
14412 ft-lbs in .700 NE
13109 ft-lbs in .50 BMG

Please help us keeping this
site running by your donation.
You can donate by all major
credit cards or phone, through PayPal,
Alertpay or by DaoPay

The 300 Pegasus was introduced in 1994 and is based upon an entirely new case that features a 0.580 inch head size. The rim is essentially identical to the 378 Weatherby Magnum case, but the design has no belt. Therefore, case capacity is substantially greater for any given cartridge length.
The 300 Pegasus seems a good choice for those who feel they need a flat shooting round that can deliver substantial energy to targets at long range. In a typical rifle, recoil would have to be classed a bit heavy and barrel life is quite limited. 

This text is based on information from “Cartridges of the World”, Hodgdon reloading manual, the cartridge designer and/or own resources.

Show all 0 loads

To narrow your search, choose the desired bullet weight, bullet name, or powder.