The 300BLK is designed to provide a
Capable of supersonic and subsonic performance, the 300BLK has much to offer military and law enforcement operations. The round’s versatile performance has earned
Drawn from American-made premium brass cups, each casing undergoes rigorous in-line and post-production quality assurance testing to ensure a flawless casing of unparalleled durability and dependability.
Standard casing dimensions and tolerances have been modified to achieve maximum performance. Jagemann™ Technologies’ in-house tooling and engineering capabilities provide the ability to customize casing dimensions for use with specific projectiles. If you have a custom request, we will meet your needs.
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Type: Military/LE, Personal Defense, Sporting
Date of Origin: January
Case Type: Rimless, Bottleneck
Neck Diameter: .334 in (8.5mm)
Shoulder Diameter: .3607 in (9.1617mm)
Base Diameter: .376 in (9.6012mm)
Case Length: 1.368 in (34.7472mm)
Primer Type: Small Rifle Primer
Max Pressure: 55,000 psi