[Discussion] Marines May Qualify With Red Dot Optics, First Use of M17 Romeo in CPP

[Uncrowned Guard]

Marines Authorized to Use Red Dot Optics for Pistol Qualification

The U.S. Marine Corps has authorized the use of red dot optics during Combat Pistol Program (CPP) qualifications, marking the first time Marines may qualify with an optic-equipped sidearm. The update was announced in MARADMIN 104/26, signed March 13, 2026, as a change to the Fiscal Year 2026 Combat Marksmanship Symposium post-symposium guidance.

Effective immediately, Marines may use the unit-funded M17 Romeo red dot optic, National Stock Number 1240-01-713-9795, during CPP qualification. All other guidance outlined in MARADMIN 095/26 remains in effect.

Optic Details and Authorization

The approved optic, manufactured by Sig Sauer, is designed for the M17 and M18 service pistols, which are standard-issue sidearms across the U.S. military. The Romeo optic uses a light-emitting diode (LED) to project an illuminated aiming point onto the lens, allowing the shooter to maintain focus on the target while aligning the dot.

According to the Marine Corps Training and Education Command, this is the first time optics have been permitted during pistol qualifications. Units are responsible for purchasing the optics, and installation must be conducted by qualified unit armorers. Marines authorized to carry pistols may also employ the optic in operational environments.

Combat Pistol Program Requirements

While all Marines qualify annually with the service rifle, only specific personnel are required to qualify with a pistol. Those issued sidearms due to rank, billet, or assignment—such as members of the Marine Corps Physical Security Program—must complete the CPP qualification.

Established in 2012, the Combat Pistol Program evaluates marksmanship at distances of 7, 15, and 25 yards. Marines must achieve a minimum score of 264 out of 400 points to qualify. The program is governed by Marine Corps Order 3574.2M and aligned with the broader Marine Corps Marksmanship Campaign Plan.

The policy change allows Marines to train and qualify with the same optic-equipped configuration they may carry in the field, supporting consistency between training and operational use.

Continued Shift Toward Combat Optics

The authorization reflects the Marine Corps’ broader adoption of advanced optics across its weapons platforms. More than a decade ago, Marine recruits transitioned from iron sights to optics for rifle qualification during boot camp.

In 2025, the Corps confirmed that deploying Marines would receive an advanced smart optic capable of mounting to the M4 carbine to assist in countering small unmanned aerial systems.

The addition of pistol-mounted optics to qualification standards aligns with this modernization trend, emphasizing improved target acquisition and marksmanship performance through standardized combat equipment.

Release of MARADMIN 104/26 was authorized by Lt. Gen. Benjamin T. Watson, Deputy Commandant for Training and Education.

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