The F4M Terminator is an extremely versatile full-format load bearing pack. Optimized for the scout/sniper mission, it has a unique articulating rear interior wall that allows a weapon to be carried near the wearer's back. When not carrying a weapon, the wall is pressed against the frame to maximize conventional interior load space.
The F4M is laid out much like the G4M Operator, but instead of a built-in weapon carrier, the pack is a conventional pack with configurable load bay. The weapons bay puts the weapon next to the wearer's body, and when used with the optional A4SS Tactical Weapon Carrier, all man-portable sniper rifles can be carried. The pack is also compatible with A1SS, A2SS, and A2LS Side Scabbards.
A trap door on the back of the main lid of the pack opens to allow the insertion of a scabbard or for the carriage of a weapon resting on the bottom of the pack without use of the scabbard.