.300 WSM (Winchester Short Magnum)
The .300 WSM (Winchester Short Magnum) is a 7.62mm short action magnum cartridge with considerable effect. It is very similiar to the regular .300 Winchester Magnum in terms of ballistics, but takes advantage of the short action design which allows more powder to sit closer to the flash hole. When the primer ignites, it allows a more uniform burn which in turn translates into more efficient use of energy. A 300 WSM can therefore achieve the same ballistics with less powder.
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21st Century POWDER FUNNEL AND ADAPTERS-Adapter only - 270 WSM, 300 Norma Mag, 300 WSM, 338 Lap MagSKU xxi-pfaa-adap-(300NoMag/300 WSM/338lmag)
Available on backorder
£15.00
Forster Bushing Bump Neck Sizing Die Only - .300 Win Short MagSKU fors-BBD3701
Available on backorder
£96.50
- L E Wilson Case Holders for Trimmers - Rifle Fired Case .25/6.5/7/300 WSM
SKU wils-ch-wsm
1 In Stock
£15.00 - L E Wilson Inline Seater Dies - NOW ALL STAINLESS - .300 WSM
SKU wils-bs30-wsm
Available on backorder
£75.50 - LEE Case Length Gauge and Shell Holder - Rifle - lee- 90034 - .300 Win Short Mag
SKU lee- 90034
1 In Stock
£7.30 - LEE QUICK TRIM DIE BODY - RIFLE - lee-90484 - .300 Win Short Mag
SKU lee-90484 - .300 Win Short Mag
Available on backorder
£14.30 - Lyman Rifle Case Length Headspace Gauges - .300 Win Short Mag
SKU lyma-799034
Available on backorder
£35.50
