iSniper 3D 北极战争
Triniti Interactive Studios Limited
狙击行动:枪战游戏
Wildlife Studios
完美狙击
Playgendary Limited
Death Dealers: 3D online snipe
Playmo
Hornady
Arken Ballistics
Pango Optics
GeoBallistics
Sheltered Wings, Inc.
Chairgun Elite Ballistic Tool
JetLab, LLC
Lapua Ballistics
RightSpot Ltd
Applied Ballistics