How to Use It
Now that you have the OSSH mounted, the only thing left is to perfect the loading method. Insert a shell (preferably a dummy round) into the OSSH. With the shotgun empty and your action locked open to the rear, mount the gun in the same manner you would when firing. Rotate the shotgun 45 degrees counterclockwise (opposite for southpaws). In one smooth motion, slide your support hand to the rear using your fingers to push the shell from the OSSH and into the ejection port. Reverse the direction of your hand and depress the bolt-release button on the receiver as you move your hand back to the forend and into shooting position. When mastered, this technique takes less than one second.