Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to " bone " a holster to fit your handgun [title] Remove the contents from the packaging. [title] Obtain a suitably sized cooking pot from your cupboard and fill it with enough water to completely submerge the holster. [step] Place the water filled pot on the stove on high.

Ending1: [title] Prepare your handgun by applying plastic wrap over the entire weapon and use tape to secure it in place. [title] Apply the sight clearance tube over the front sight and align it along the center of the top to the rear sight and tape into place. Ending2: [title] Cook the holster, or the weapon you intend to use as your sidearm, for 20 minutes. [title] Remove the holster from the cooking pot and dump out the contents. Ending3: Let it boil so that the holster is completely submerged and you can store your gun in it safely. [title] Start your ammunition collection for the holster. Ending4: [title] Place the firearm (s) side-by-side in the pot while the water boils. [step] Wait for the water to boil, then lift the gun out and place all 4 bullets and 3 items on it.

Answer format: ending1/ending2/ending3/ending4