The Norse Warrior

The Norse Warrior

Gear & Guns

US Special Ops Fields Caliber-Swapping MK24 Rifle For 7.62 Combat And 6.5 Range

Built by LMT Defense, the MK24 lets operators adapt ammunition and mission profiles without carrying multiple weapon systems.

Berserkir Hirð Þrir's avatar
Berserkir Hirð Þrir
Jun 04, 2026
∙ Paid
MK24 Modular Rifle

A new rifle heading to U.S. special operations forces can switch between 7.62mm NATO and 6.5mm Creedmoor ammunition in roughly a minute, giving operators a way to adapt to changing mission requirements without carrying separate weapon systems.

The weapon, known as the MK24 Medium Range Gas Gun Assault (MRGG-A), will begin reaching units…

Keep reading with a 7-day free trial

Subscribe to The Norse Warrior to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2026 ASKUNNR INC. · Publisher Privacy ∙ Publisher Terms
Substack · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture