US Army considering 30mm Cannons on Strykers.

via Military.com

"The Stryker needs to get up-gunned; a World War II weapon system on a Stryker? It needs a bigger gun," Carabello said. "It needs something that is a better platform than a MK 19 or a .50 caliber machine gun."
The need is now greater, officials maintain, since the Army is cutting the number of MGS Strykers from 27 to 10 per SBCT.
Currently, Training and Doctrine Command is working with Stryker program officials on a plan that could mean mounting a 30mm cannon on to the remote weapons stations on Stryker infantry carriers.
This would give much greater firepower and still not require a turret be mounted on the Stryker, Army officials say. The plan is to purchase a company set of 30mm cannons, test them, and also try to determine should they be issued for every Stryker of have one per company, officials said.
"Looking at the fire fights we have had on a continuous basis … we see the need to be able to provide an overmatch in the close fight as well for the purpose of ensuring freedom of maneuver and action of our infantry squads," McMaster said.
A .50 caliber machine gun can be very effective, "but you don't get a round that blows up and ends firefights," McMaster said.
Lightly-armed IBCTs also need mobile protected firepower such as a light tank for forced-entry style missions, Army leaders began saying earlier this year.
The conventional Army's primary unit for that mission is the XVIII Airborne Corps' 82ndAirborne Division, "but all of our IBCTs are pretty strategically mobile," Brig. Gen. David Haight, chief of infantry at Benning.
"So in the early hours and days of forcible-entry missions, we need a light-tank force that can facilitate movement and provide those light forces with additional protection and firepower."
The 82nd Airborne Division was equipped with the M551 Sheridan Armored Reconnaissance Airborne Assault Vehicle until the mid 1990s. Developed during the Vietnam War, the Sheridan resembled a light tank and featured a 152mm main gun capable of firing standard ammunition or the MGM-51 Shillelagh antitank missile.
The Sheridan was used in the Invasion of Panama in 1989 and Operation Desert Shield/Storm in 1991, but it was considered ineffective since its lightweight, aluminum armor was thin enough to be pierced by heavy machine-gun rounds, and the vehicle was particularly vulnerable to mines.
Army officials were considering the Stryker MGS, but it has proven to be less effective in off-road operations.
Maneuver officials say they would want a platform that could be air-dropped from a C-130 aircraft. It should have a base armor package capable of defeating 14.5mm ammunition. Once follow-on forces arrive, addition armor packages could be bolted on as necessary.
One option could be to take another look at the Armored Gun System, a 105mm light tank that the Army had considered as a replacement to the Sheridan in the mid 1990s.
It met the requirement in 1996 and still does, according to Benning officials, who described the AGS as "old technology that kills T72 tanks."

Hmm.

Wonder how I missed this.

Its interesting that at least one publication has identified the Elbit UT-30 as the weapon system of choice.  Nothing against Elbit but there are better systems available like the Canada Rheinmetall Lance or the Pence 30.

The thought that Big Army is also talking about a Airborne Light Tank again is thrilling.

If the Army keeps this up I might have to setup an alert for news from that service.