Nerf Gun Barrel

Step 1: Tube

get a paper towel or tiolet paper tube...

Step 2: Nerf Gun

get a nerf gun, recon works best...

Step 3: The Tube

cut the tube down the middle and, if wanted, use scissors to etch rifling in barrel...

Step 4: Measure the Tube

measure the tube to the muzzle and tape the tube to fit the muzzle...

Step 5: Attatch

attatch the tube to muzzle, glue if needed, can b spray painted

Step 6: Have Fun!