The M27 IAR is chambered for 5.56mm NATO legacy cartridge, while the M7 rifle is chambered for the larger and more modern ...

The Marine Corps will keep the M27 automatic rifle as its standard service weapon rather than adopt the higher-caliber ...

The Marine Corps rejected adopting the M7 rifle, citing concerns about size, weight, and its unique mission requirements.

Last week, the U.S. Marine Corps released a Request for Information to manufacturers enquiring about their capacity to produce 11,000 more M27 Infantry Automatic Rifles. This stoked rumors that the ...

The Marine Corps’ much-hyped M27 Infantry Automatic Rifle may have picked up a much-needed cost reduction, but the rifle’s troubles are still on full display. Just days after the Marine Corps ...

The Marines may have backtracked on the rifle after a US Army expert disparaged it at an exhibition in Washington, DC, last year.

Here’s What You Need to Remember: The USMC has recorded years of anecdotal evidence that suggest Marines have extremely high confidence in their issued M27 IAR and actively seek to retain the weapon ...