US Special Ops Fields Caliber-Swapping MK24 Rifle For 7.62 Combat And 6.5 Range
SOCOM selected LMT Defense’s MK24 Medium Range Gas Gun Assault (MRGG-A) to replace the MK17 SCAR, awarding a 10-year, $92 million contract in 2023. The rifle uses a quick-change barrel to switch in about a minute between 7.62mm NATO and 6.5mm Creedmoor. Fielding is expected before fiscal year-end, supporting longer-range performance and easier logistics.

Contract award and near-term fielding window support a positive order/backlog narrative for LMT.
SOCOM selected LMT Defense’s MK24 platform and awarded a 10-year, $92M contract, making it a direct defense procurement win.
Likely modest positive bias; material impact depends on how much of the $92M is incremental vs. already-modeled backlog.
Background
SOCOM is modernizing small arms to extend engagement distances while reducing logistical burdens, including exploring new cartridges and weapon systems.
Why it matters
A quick-change barrel rifle enabling switching between 7.62mm NATO and 6.5mm Creedmoor in ~1 minute targets partner interoperability and long-range performance, with LMT as the named prime contractor.
Market relevance
This is a concrete, named defense procurement award tied to a specific manufacturer, with fielding expected before the end of the fiscal year.
Market effects
Reinforces demand for modular, long-range small-arms and caliber-flexibility solutions within U.S. special operations modernization.
Primarily U.S. defense spending; limited direct regional spillover beyond defense primes and suppliers.
May influence NATO/partner interoperability discussions around 7.62mm vs. 6.5mm long-range cartridges, but no direct foreign procurement is stated.
Alternative perspectives
Because the contract was awarded “last year,” the market may have already priced much of the backlog benefit; this article may be incremental publicity rather than new economics.
No details on production ramp, unit volumes, or margin profile; also, the program’s downstream adoption rate across SOCOM units could vary.
Key entities
- government/military commandSOCOM
U.S. Special Operations Command selecting the MK24 platform and driving the modernization requirement.
- public companyLMT Defense
Manufacturer selected for the MK24 contract (10-year, $92M) and responsible for delivering the platform.
- defense programMK24 MRGG-A
Medium Range Gas Gun Assault rifle with quick-change barrel system for 7.62mm and 6.5mm ammunition.



