Abstract: An auxiliary device includes a housing and a rail mount coupled to the housing. The rail mount includes a first rigid member and a second rigid member extending substantially longitudinally along at least a portion of the housing, the first and second rigid members configured to engage a mounting rail defined on a frame portion of a weapon. The rail mount further includes a flex member having a first end coupled to the first rigid member and a second end coupled to a tightening member being movable between a first position and a second position, the flex member configured to provide a gripping force on the mounting rail of the weapon and couple the auxiliary device to the weapon. A shock absorbing member may be provided to prevent or reduce damage to an internal power supply upon discharge of the weapon.

Abstract: An auxiliary device includes a housing and a rail mount coupled to the housing. The rail mount includes a first rigid member and a second rigid member extending substantially longitudinally along at least a portion of the housing, the first and second rigid members configured to engage a mounting rail defined on a frame portion of a weapon. The rail mount further includes a flex member having a first end coupled to the first rigid member and a second end coupled to a tightening member being movable between a first position and a second position, the flex member configured to provide a gripping force on the mounting rail of the weapon and couple the auxiliary device to the weapon. A shock absorbing member may be provided to prevent or reduce damage to an internal power supply upon discharge of the weapon.