300 Win Mag Cartridge
The 300 Win Mag is a belted, bottlenecked magnum rifle cartridge. This is a versatile cartridge used by hunters, target shooters, law enforcement and military.
Drawn from premium American-made brass cups, these casing are rigorously tested to ensure unparalleled durability and dependability, each casing undergoes rigorous in-line and post- production quality assurance testing to ensure a flawless casing.
Standard casing dimensions and tolerances have been modified to achieve maximum performance. Jagemann Sporting Group’s in-house tooling and engineering capabilities provide the ability to customize casing dimensions for use with specific projectiles. We can meet your needs.
Contact us for more information.
SAAMI AND CIP SPECIFICATIONS:
Date of Origin: 1912 (parent case is .375 H & H Magnum)
Case Type: Belted, bottleneck
Neck Diameter: .339 in (8.6 mm)
Shoulder Diameter: .489 in (12.4 mm)
Base Diameter: .532 in (13.5 mm)
Rim Diameter: .378 in (9.6 mm)
Base Thickness: .045 in (1.1 mm)
Case Length: 2.62 in (67 mm)
Primer Type: Large rifle magnum
Max Pressure: 64,000 psi (440 MPa)
5757 West Custer St.
Manitowoc, WI 54220