Nerf Longshot Bolt Base Cup

thingiverse

This is a sealed boltbase or boltcup for the nerf longshot. These somewhat precise parts may or may not work based on your printer's tolerances, accuracy, etc etc. All versions accept 19/32" brass for the insert, which slides directly over the 9/16" in a standard sleeper breech. They also can use grub screws to swap out boltbases and do maintenance on the tube - just drill through the hole on the part. The "OPEN" files are for lipless plunger tubes – I've only tested these with modified stock plunger tubes but theoretically should work with Alpha Kit tubes too. They also use 2 o-rings instead of one for better seal. The "CLOSED" files are for tubes with lips - e.g. stock, artifact, OMW. I have not tested this with the new Worker tube but imagine that it should work just fine. They also can use the small-ring on a stock boltbase for sealing too. The "stock/artifact" designations are for stock LS and artifact o-rings. I have not tested these with Worker/OMW o-rings. The "hardware" designation are for Danco Company o-rings I found at a local hardware store. They have a 1-3/8 X 1 - 3/16 X 3/32 #45 o-ring with STK NO 35759B. It has a 35mm OD which is all you need to know. I also made a compatible boltbase for 1.375" ploycarbonate +bow plungertube material - DV tests wanted it for his LS that I'm making him. May or may not be doing a NH writeup on this in the future. If you know what you're doing, you know what you're doing.