Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to bed a rifle stock [title] Order the correct action for your rifle. [step] Contact the manufacturer of your rifle. Work with a company representative to determine the type of action you require.

Ending1: [substeps] Your permit needs to be valid for 2012 hours. There are several different kinds of action series, including the instrumental and initial action series. Ending2: Place an order for your rifle's action and wait for it to arrive. [substeps] The action is the part of the rifle that loads, fires, and ejects the cartridge. Ending3: There are two types of rifles-the stack, and the creed. [substeps] Rifles are 7/16 and 9/22. Ending4: [substeps] Multiplying capacity functions determine which action type of rifle you will need to fire. Bullet statistics use plasma ammunition for the most accuracy.

Answer format: ending1/ending2/ending3/ending4