The Winchester Magnum was the first U.S magnum to be based on the caliber. Released in , the was designed to compete against the popular Weatherby rifles and cartridges, at nearly half the price. Introduced in the Model 70 Westerner rifle with a 26” barrel, the quickly gained a solid following. Nosler, The World's Finest Bullets, Ammunition, Rifles, Brass. We manufacture Partition, AccuBond, E-Tip, Ballistic Tip, BT Lead Free, Custom Competition, Solid. · I am loading grs Retumbo and using a CCI primer in Winchester once fired 7mm Rem mag cases sized in a full length Win mag sizer. My barrel has a really tight chamber. Cases don't need much sizing. Barrel is a Shilen CM 9" twist.
Item #: NO $ per piece. QUALITY CARTRIDGE BRASS WINCHESTER MAG UNPRIMED 20/BAG. $ Out of stock. Item #: QCWM. $ per piece. Winchester Brass Winchester Mag Bag of $ Posts: Canada. Hodgdon has their on line data for the WM messed up. I believe what they have done is switched the loads for the grains with the grains. If you look at the loads carefully you will see all of the loads with the different powders goes up from the grain loads to the grain loads. . #8. Fellows - There was an article in Handloader magazine No. about using VihtaVuori 24N41 powder in the Winchester Magnum. The author said this powder is very similar to the old H powder. However; no load specific data was published.
Hodgdon #26 gives IMR with gr bullet at 59 gr starting load at fps and a top load of 63 gr at fps and 51, cup. I tried H, IMR, H, RL22, H, RL25, Magnum, and H in my 26 inch Winchester mod 70 classic. Winchester Magnum (Lee Precision Data) reloading data with loads. Using bullets from Jacketed. Powders include Hodgdon, Vihtavuori, Accurate, IMR, Alliant. The Winchester Magnum was the first U.S magnum to be based on the caliber. Released in , the was designed to compete against the popular Weatherby rifles and cartridges, at nearly half the price. Introduced in the Model 70 Westerner rifle with a 26” barrel, the quickly gained a solid following.
0コメント