Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to easily modify a nerf longshot [title] Remove all darts and clip. [step] Make sure that there is nothing loaded in the gun. [title] Pull the rod back and then forward.

Ending1: [step] This is just the same as reloading. [title] Flip the gun upside down and look into the clip slot with a flashlight. Ending2: [title] Untwist the rod back. [title] Put all of the darts and clips out. Ending3: [step] This will pressure the string on the gun away from you. [title] Try to determine what direction your shot will be moving in. Ending4: [title] Watch where the wacking occurs in the shot. [step] If the shooter is outdoors, he might be hiding somewhere.

Answer format: ending1/ending2/ending3/ending4