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i-bunker-u 12-31-2012 01:33 PM

scepter project/problems
ok everyone

so I purchased 2 scepter launchers along with a punishers dual mount. The idea was only ever to use one on my milsig as in the pic.

However there are a few problems im facing...

1. the air inlet is not a standard size like you should see for a regular air fitting. it has been drilled out in some way to allow the punisher mount to work therefore i dont know how to het air to it.

2. How should I mount it to the gun. I have some basic machining abilities but not a ton.

3. How do I hook it to the main air supply for the gun. I have some hard line and was thinking about hardlining it in. any thoughts?

oh and a manual would be great as I think one of them is leaking :(


Feel free to post, pm, whatever works

Grendal50 12-31-2012 02:42 PM

Is it the same threading as a Vasa?

i-bunker-u 12-31-2012 03:02 PM

no im fairly certain its UNC 3/8 16TPI

sniper42 12-31-2012 10:01 PM

If you have a drill press, couldn't you just make a block that does the same thing as the dual mount block, but is only a single block to mount just one scepter? It doesn't seem like it would be too difficult.

redlaser666 12-31-2012 10:39 PM

You can always go larger. Drill and tap for a 1/4 NPT and use a 1/4 NPT to 1/8 NPT reducer to get air to it.

Good luck!

i-bunker-u 01-01-2013 06:16 PM

ok I just got done machining the mount (pics will be up later). now its just the air.

i-bunker-u 01-02-2013 05:54 PM

definitely M8 threading in the back. I machined a reducer today for testing purposes until I decide if its worth drilling it out to 1/4 NPT. Long story short I am now waiting on Oring kits :bang: as they both have leaking issues.

newmaticarsenal 01-03-2013 02:13 AM

Make a banjo bolt like the one that holds the front block to an Autococker and you can use the double mount.

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