Here is a quick guide to which ammo types are used by which guns, as well as how many rounds each gun can hold. Hopefully this will help ease any confusion brought on by the addition of so many new guns and ammo types.

*Listed By Gun*

Muskets
- Springfield Model 1822: 1 x .69 caliber musket ball

Revolvers
- Colt Single Action Army: 6 x .45 Colt
- Colt Buntline Special: 6 x .45 Colt
- Colt Frontier Six-Shooter: 6 x 44-40 Winchester
- Colt Model 1871-72 Open Top: 6 x .44 Henry
- Colt M1878 Revolver: 6 x 32-20 Winchester

Rifles
- Colt Revolving Rifle: 6 x .45 Colt
- Henry Rifle: 16 x .44 Henry
- Winchester Model 1873: 15 x 44-40 Winchester
- Winchester Model 1886: 9 x 45-70 Government
- Marlin Model 1894: 10 x 32-20 Winchester
- Sharps Model 1863 Carbine: 1 x 50-70 Government
- Sharps Model 1874: 1 x 50-90 Sharps

Shotguns
- Coach Gun: 2 x 12 Gauge
- Sawed-Off Shotgun: 2 x 12 Gauge
- Three Crown Coach Gun: 3 x 12 Gauge

Heavy Weaponry
- Model 1881 Gatling Gun: 30 x 45-70 Government

*Listed By Ammo Type*

32-20 Winchester
- Colt M1878 Revolver
- Marlin Model 1894

44-40 Winchester
- Colt Frontier Six-Shooter
- Winchester Model 1873

.44 Henry
- Colt Model 1871-72 Open Top
- Henry Rifle

45-70 Government
- Winchester Model 1886
- Model 1881 Gatling Gun

.45 Colt
- Colt Single Action Army
- Colt Buntline Special
- Colt Revolving Rifle

50-70 Government
- Sharps Model 1863 Carbine

50-90 Sharps
- Sharps Model 1874

12 Gauge
- Coach Gun
- Sawed-Off Shotgun
- Three Crown Coach Gun

.69 caliber musket ball
- Springfield Model 1822