Prophet River Firearms

Born in 1963, the .300 Winchester Magnum originates from the .338 Win Mag. The new cartridge case was created from the latter by moving the shoulder 4 mm forward and by shortening the neck by 3 mm. The new cartridge sported a case neck shorter than the bullet diameter, giving it a bold and powerful look. The .300 Win Mag. is known for its extreme versatility and as such it’s a great cartridge option for hunters, target shooters, military and law enforcement departments alike.

Long range accuracy with Lapua Scenar

Please note that due to shipping restrictions all ammunition, primers and gun powders are not available for online purchase. Please contact our store and we would be happy to provide you with a quote and process your order manually for any of these items

For the demanding target shooter and tactical forces, Lapua offers the perfect .300 Win Mag. Cartridge option: the .300 Win Mag. loaded with the 12,0 g / 185 gr OTM Scenar bullet.

This cartridge offers accuracy and power well beyond 1,000 meters/yards with the Scenar projectile staying supersonic. The unique design of the 185 grain Scenar (GB432) together with the short case neck and relatively short CIP cartridge specs create an undeniably powerful combination for long range target shooting. With a high quality powder and a muzzle velocity of 900 m/s or 2953 fps, this cartridge is destined to become the number one choice for any long range enthusiasts demanding peak accuracy.

Caliber
.300 Win Mag.

Bullet
Scenar

Product no.
4317308

Bullet Code
GB432

Bullet type
Open Tip Match

Bullet weight
12.0 g (185 gr)

Purpose
Tactical, Target

Twist rate
1-12''

BC G1
0.482

BC G7
0.242