Introducing the Method Force Battery door. This new product replaces the existing battery door, which is prone to failures and intricate fixes. 

Features Include:

• Tool-Less Design
• Phosphorus Bronze teeth 
• Ability to be disassembled while in the marker, if an internal failure were to happen. Eliminating the need for drill out methods. 

Installation:

• Slide the lock to retract the teeth
• Insert into foregrip
• Allow slide to go back to locked position

Removal: 

• While holding the slide to the unlocked position, push in on the door to compress the battery springs. This will unload the locking teeth and allow them to be retracted.
• While still holding the slide to the unlocked position, stop pushing against the battery springs and allow the door to be pushed out of the foregrip. 

If the retraction O-Ring breaks: 

• Remove the two lower screws to disassemble the Battery Door
• Replace 1mm x 6mm O-ring
• Reassemble