Instruction Manual

The Safety and its Operation

You unlock the gun by shifting the safety catch forward (Fig. 2); an orange dot appears

and having aimed, you fire the gun by pulling the trigger.

Model BO 801

After first shooting release the trigger in forward direction so that the releasing latch is

shifted under the other trigger handle. The single trigger mechanism is automatic. If you fire

a cartridge in one barrel only, the other barrel can be locked by shifting the lock backwards.

Replace spent cartridges with new ones by opening and breaking the shotgun. The ejectors

pull the empty cartridge out of the chambers. When you have finished firing, disassemble

the shotgun and clean it.

Model BO 802

The front trigger can be used with cocking. With the shotgun on safe, push the back of

the trigger latch forward until the trigger snaps in (Fig. 3). After unlocking and aiming, fire by

pulling the trigger slightly. If you want to cancel cocking, check the shotgun lock and pull the

trigger slightly. When firing with the back trigger, the front trigger must not be cocked. The

front trigger is used for firing the lower, rifle barrel; the back trigger is used for firing the

upper, shotgun barrel. If you fire a cartridge in one barrel only, the other barrel can be

locked by shifting the lock backwards. Replace spent cartridges with new ones by opening

and breaking the shotgun. The ejectors pull the empty cartridge out of the chambers. When

you have finished firing, disassemble the shotgun and clean it.

Model BO 803

Control of the rifle is the same as in the BO 802 type.

Left-handed Modification

It is possible to modify a gun on site at the customer's (in a special workshop) when

the bolt handle and butt stock have been ordered.

Break down the gun into three parts. Remove the butt stock. Remove the safety catch

button with liner from the receiver system. Release the front plate screws and remove the

firing pins with springs and the repulsing spring with button. Mark the firing pins (upper,

lower), release the side bolt handle screw and remove the original handle. Push in a new

handle and screw the lock screw from the opposite side. Insert the repulsing spring with a

button into the right hole, assemble the firing pins and the front plate. Insert the safety catch

button into the groove in the opposite side and fix with the liner. Assemble the left hand butt

stock.