The vehicle has been called a light tank by some military officers and defense media due to its design and appearance,[8][9] although Army officials related to the MPF program consider this incorrect.[8][10][11] The vehicle weighs about 42 tons,[3] which is equivalent to various medium and main battle tanks operated by other nations.[12]
By design, it is not a tank by modern standards, and will, according to description, essentially serve the role of an assault gun.[12]
The M10 Booker is an armored vehicle that is intended to support our Infantry Brigade Combat Teams by suppressing and destroying fortifications, gun systems and trench routes, and then secondarily providing protection against enemy armored vehicles.
— Maj. Gen. Glenn Dean, program executive officer of Army Ground Combat Systems[10]
In December 2018, GDLS was downselected, along with BAE Systems, to develop prototypes.[20] GDLS presented its first prototype in April 2020.[21] BAE's M8 AGS proposal was disqualified in March 2022.[22] In June 2022, GDLS won the MPF program competition and was awarded a contract worth up to $1.14 billion.[23][6]
The U.S. Army took delivery of the first production vehicle in February 2024.[25] In May 2024, the U.S. Army issued a solicitation for full-rate production.[26]
Organization and allocation
The Army is set to procure up to 504 M10s, all of which will be allotted to light divisions in the active duty and National Guard. The 82nd Airborne Division will become the first unit equipped when 33 M10s enter Fort Liberty motor pools in late FY2025. The 82nd will initially field a battalion of M10s, divided into three companies. The M10s will be controlled as a divisional asset. Commanders will determine, based on mission objectives, which infantry brigade combat teams (IBCTs) will be supported by the M10-equipped battalion. The armored vehicles might be spread out evenly among the division's IBCTs, or two companies might be assigned to a single IBCT with another company held in reserve, or some other combination.[27]
As of 2023, the Army is in the midst of transition from brigades to divisions as the tactical unit of action. It will be the division commander who will have the flexibility to configure the force to take advantage of all the division’s capabilities—retaining a tactical overmatch to the adversary that can be tailored to a specific battlefield scenario.[27]
^Freeman, Major Marshall A. (5 April 1991). The Army Needs a Strategic Armored Gun System—Now!(PDF) (War College Individual Study Project). U.S. Army War College, Carlisle Barracks. pp. 23–24. Archived(PDF) from the original on 12 May 2022. Retrieved 10 March 2022. This article incorporates text from this source, which is in the public domain.
^"Armored Gun System Loses Weight to Be Deployed by C-130". Inside the Pentagon. Vol. 9, no. 31. Inside Washington Publishers. 5 August 1993. JSTOR43990667.