The Marine Corps is well under way with the Small Arms modernization initiatives announced last year.

USMC photo by Sgt. Aaron Henson
The biggest improvement for the Marine Infantryman isn’t a weapon, but it will make him much more effective. The Marines are moving very quickly to field the Squad Binocular Night Vision Goggle, with contract award mid-July.

The H&K produced M27 is being fielded to Marine Rifle Squads along with the M38 Designated Marksman variant.
The M320A1 40mm grenade launcher replaces the M203 and will be used in the stand alone mode.

Limited numbers of the Mk 13 Mod 7, sniper rifle have been brought over from SOCOM. The Marines consider this 300 WinMag Rifle as a bridge between the long serving M40 family and the Advanced Sniper Rifle in 7.62mm, 300 and 348 Norma Mag coming in the early 20s.
They are at the initial stages of replacing SMAW-D with the 84mm M3E1 Carl Gustaf. An interesting aside, the Marines are also making a T/O change. They will go from 8 to 4 TOW launchers per Battalion and increase from 8 to 12 Javelins.

Yes, that’s an M110A1 you see. The Marine Corps long ago signed up for the program, but there has been little indication of how many they plan to buy or how they will use them.

This is a slide indicating what the future holds for Marine Corps Small Arms. Some of these we have already seen draft requirements for, like the Squad Common Optic which is a variable power (6/8x). The SCO will go on every M27 currently being fielded to Marine Rifle Platoons. Expect a full Request for Proposals 1st quarter of 20.
The Marine Corps plans to suppress all of its M27s and eventually, its belt fed machine guns.
Army has lead on Next Gen weapons and the Marines are working with SOCOM to refine the Lightweight Medium Machine Gun requirement.
“Success is not found in contracts awarded…Success is found in confirmed kills”
PM IW