If you're looking for a realistic military replica paintball marker, check out the US Army Series by Tippmann.  This is a collection of .68 caliber paintball markers that Tippmann designed specifically for military simulation training and recreational scenario woodsball gaming.  All the US Army Series paintball guns are lightweight, readily upgradeable and have a great tactical combat look.

The U.S. Army Series consists of 3 very realistic markers, the Tippmann Alpha Black, Project Salvo and Carver One.  The Alpha Black was the first of the Series and remains to be the most popular.  This gun is an excellent replica of an M4 rifle and comes with the classic collaspsible buttstock and carbine handguard.  There are also tons of accessories and upgrades that fit the Alpha Black for even more advanced customization.

The US Army Series Project Salvo takes the Alpha Black one steop further.  Sharing the same basic reciever as the Alpha Black, the Project Salvo is more equipped to act as a tactical rifle with quick-change ability to become a sub-machine gun.  This gun comes with a folding buttstock and removeable RIS handguard (with rails on all sides).  The Project Salvo is also compatible with many of the same upgrades and kits that work for the Alpha Black.

The latest edition to the US Army Series is the Carver One tactical paintball marker.  Somewhere between a large .68 caliber pistol and a sub-machine gun, the Carver One has a great balance to it - about the size and feel of a sawed-off shotgun.  This tactical marker also comes ready to upgrade with several rails on it's top, bottom and sides.  Stabilize your shooting and give it a realistic 'sten machine gun' look by adding a horizontal grip to the side.

Make a US Army tactical paintball marker your first gun!  These guns are a great buy too, all costing under $200 at ChoicePaintballGuns.com.  We also carry a complete selection of accessories, upgrade kits and US Army custom paintball gun packages.