XM307 & XM312

The XM307 ACSW and XM312 heavy machine gun can be seen in the following:

XM307 ACSW

XM307 ACSW, 25x59mm. I'm pretty sure that the diameter of the muzzle is far too small to be 25mm. It must be a XM312 as well. Plus, every XM307 I've ever seen had a muzzle break/flash hider.

Video Games

• Battlefield: Bad Company
• Battlefield: Bad Company 2

Television

• Future Weapons

XM312

XM312, .50 BMG

Television

• Future Weapons

Video Games

• Battlefield: Bad Company

• Ghost Recon 2

• Army Of Two, used on the hovercraft.

• Splinter Cell Chaos Theory, as part of a sentry gun.

• Battlefield: Bad Company 2, mounted on Humvees.

• Blacksite: Area 51