this wiill show you how to do a full barrel replacement, and how to remove the air restrictors from the nerf secret strike pocket blaster. (sspb)
what you need:
-barrel material (1/2in petg pipe, 1/2 cpvc pipe, brass pipe, or hollowed out marker)
-some sort of glue (hot glue is reccomended)
-sand paper (optional)
Step 1: Unscrewing the Gun.
get your screwdriver and unscrew the four screws on the side of the gun and open it up. the insides should look like this. (sorry about the red line, i had to get this picture off of nerfhaven.com) edit: pictures are from gengar003 on nerfhaven
Step 2: Sawing Off the Old Barrel
now get your saw and saw off the old barrel at the blue line on the picture, and also try to leave as much of the strip of plastic inbetween the barrel and the pump as you can to support the new barrel you are going to put on.
Step 3: Removing Air Restrictor and Sanding
the air restrictor should've came out when you sawed off the barrel (its technically not an air restrictor but im just gonna call it that), but if it didnt you can either break it off or cut it off with a knife or something (be careful not to touch the black rubber inside the gun) and then you can sand where the old barrel was so that it is flat. (the picture is of how the gun should look now, and thanx again to nerfhaven.com and gengar003 for the picture)
Step 4: Cleaning and Adding Barrel
now try pumping and shooting you gun to make sure it fires, you also should probably wrinse out the plastic scraps from the sanding and sawing to make sure the gun works well and still shoots. so just run a little water onto the black rubber peice down the hole on your gun and just shake the water out. now get your barrel, it can be anywhere from 2 1/2 in to 3 1/2 in, mine is 3 in. now put your barrel onto the area where the old barrel was and make sure it fits well. then glue it in place, make sure it's straight and flat up against the back. careful not to melt the plastic if your using a hot glue gun. also put quite a bit of glue between your barrel and the pump, (ontop of the plastic strip between the barrel and the pump to give the barrel more support)
Step 5: Putting It Back Together and Shooting It!
when your glue dries you can try putting in a nerf dart or stefan and firing it. if it doesnt fire just try again or wash it out a little bit more. now you can screw it back together (the shells might not fit together from where you put the glue, so just take a knife or sand off the part thats hitting on the shell) for ranges i got about 30-40 ft with stock darts, (i dont have stefans so idk what ranges i could get with those, prolly about 40-50, maybe even 60ft) this gun is very fun to shoot and makes an awsome noise, i usualy pump it about 12 or 13 times, its up to you though. hope this instructable helped, please rate, comment, and subscribe XD