SDE is an authentic story modification that presents a part of the alternative universe of the Half-Life world and tells the tale of a conflict between the rebels, the Combine, and a third party, for whom you have to play.
Pack of add-ons for Steam and ModDB versions of SDE providing limited or unlimited arsenal paired with semi-automatic or pump-action shotgun in all combinations. ModDB versions of the add-on include the post-release improvements and fixes introduced in Steam version of SDE, for instance, the manual reloading of AK and FAMAS grenade launchers.
This add-on is obsolete, use this Moddb.com