Umarex Fusion 2 HPA Adapter

[Rob M]

I want HPA in the entire tube kind of like a pre plenum. Someone posted on another forum running a tether tank right on the end of the entire tube and shot string was more consistent then on CO2.

the links above completely solve your issues gmac will likely be 20 sshipping

I'm not opposed to buying stuff from across the pond but the description I read on their site is what you get you still need to drill out to attach the nipple. the one I see at GMAC that has the nipple says currently unavailable.

yea, the cap need to be drilled for the QB style cap.. so it is a bit of extra work..i dont think anyone makes a complete drop in anymore

[Bentong]

This solves your bulk fill cap or if you want you can extend the tube. Got the 8" extension and only fill the QB78D to 1100 psi for 12+ shots.
Here Bulk fill >  http://www.mac1airgunshop.com/bulk-co2-adapter-p/m1baco2cr.htm
Extension > http://www.mac1airgunshop.com/crosman-co2-extension-tube-p/m1co2extube.htm

[desertplinker]

This solves your bulk fill cap or if you want you can extend the tube. Got the 8" extension and only fill the QB78D to 1100 psi for 12+ shots.
Here Bulk fill >  http://www.mac1airgunshop.com/bulk-co2-adapter-p/m1baco2cr.htm
Extension > http://www.mac1airgunshop.com/crosman-co2-extension-tube-p/m1co2extube.htm

Wow Leo you did some research today, I found that today also but kind of Pricey!

[Bentong]

This solves your bulk fill cap or if you want you can extend the tube. Got the 8" extension and only fill the QB78D to 1100 psi for 12+ shots.
Here Bulk fill >  http://www.mac1airgunshop.com/bulk-co2-adapter-p/m1baco2cr.htm
Extension > http://www.mac1airgunshop.com/crosman-co2-extension-tube-p/m1co2extube.htm

Wow Leo you did some research today, I found that today also but kind of Pricey!

Got those in 2009.

[Rob M]

found it

[Rob M]

its m22-1.0 , in case you need to hire someone to make one.,, google is  great

[desertplinker]

its m22-1.0 , in case you need to hire someone to make one.,, google is  great

Good job Rob and thanks for the help. Just a heads up FYI the Canadian airgun forum store has them. Doesn't include the nipple but I don't think that will be a problem. They are about $35.00 or so shipped to USA. Has the threaded hole angled down where the nipple threads into.

[Rob M]

cool do you have a link to that

[desertplinker]

cool do you have a link to that

  https://www.airgunforum.ca/store/product_info.php?cPath=25&products_id=215

[Bentong]

cool do you have a link to that

  https://www.airgunforum.ca/store/product_info.php?cPath=25&products_id=215

For piece of mind, measure where your bleed hole is on your tube and ask the seller if it will work on new or old qb78..There is a difference on the bleed hole placement. If you use the old cap it will leak and you'll have to get somebody machine a groove for another o ring.

[desertplinker]

cool do you have a link to that

  https://www.airgunforum.ca/store/product_info.php?cPath=25&products_id=215

For piece of mind, measure where your bleed hole is on your tube and ask the seller if it will work on new or old qb78..There is a difference on the bleed hole placement. If you use the old cap it will leak and you'll have to get somebody machine a groove for another o ring.

boy am I messed up. Disregard everything I say. Apparently the Fusion 2 uses a different tube, because I have the Fusion 2 in front of me and the end of the tube has female threads. None of these caps for the QB will fit. Bogus !!!!

[Rob M]

so they changed the design completely for the new model ..can you post a picture of the cap for the tube ..

[desertplinker]

this is the Fusion 2 cap on far left is just a rubber protector for the co2 piercer.

[desertplinker]

If all you want is to tether..you can source all from ebay or amazon/ Just put the slide check the other way to make it work.

Dang Leo had it correct  all along if I would have paid attention. Do you have links to those parts Leo?

[Bentong]

Here ya go...you might need to remove the stock to fit the air source fitting (88gram like the end of the OEM tube) with the ASA adaptor with the remote hose. Just unscrew the fill nipple from the ASA adaptor then swap it with the fitting from the remote on/off..so you'll end up with the slide check on the on/off remote. You can ask Rob M if he's still got the 88 gram mode with the fill nipple from his previous projects if i remember. If you can have one of those, all you need is the remote with slide to tether and you can even fill it to 1500 psi for 15 shots.
Here's the amazon links;

[superchikn]

cool do you have a link to that

  https://www.airgunforum.ca/store/product_info.php?cPath=25&products_id=215

I was super excited to see this link because I need at least one more bulk fill adapter to two of my guns. 
But... it shows price as $45 and $40 shipping.  I only paid $85 each for my Fusions.
Thanks though.

[Rob M]

reading the replies, Im still not sure how this will attach to the internal M20 threads on the fusion rifle.. can someone explain

[Ribbonstone]

Doesn't help when there is a Fusion anda Fusion 2 being sold.

Fusion runs like a QB78...the tube doesn't come off to fill it.  HAs a different front end cap than the one shown for the Fusion 2.  Fusion can use a QB78 bulk fill end cap.  Could remove the Fusion's bleed screw, drill and tap that screw's hole for a fill nipple.

Fusion 2 is made to thread 88gr. into the frame. It comes with a 12gr. converter that also threads into the frame with the same 88gr. threads.  Front cap of the 12gr.converter is different from the Fusion or the QB.

For the Fusion 2, could use the remote line and the adaptor shown by Leo ( Bentong).   Silver 88 to paintball thread adaptor screws in where the 88gr. screws in,  the fillnipple adaptor on the tethaer linescrews into the paintball threaded side of the adaptor, tether line hooks to that, and you run it from whatever sized tank of co2 or low pressure HPA you care to.

Agree it would be a bit of a PIA to get that adaptor firmly screwed in unless you took the stock off first.

[Rob M]

ok i wasnt aware that 88gram threads were on the gun at all.

[desertplinker]

I am running around like a chicken with my head cut off. Really want to tether HPA right now as it is 100+ degrees right now and CO2 outdoors would be crazy. When it's 110 outside it's 100 in the garage. I already have or have ordered everything I need except the connection to the gun. Other option for me would be charging up the 88g cylinder which I am not too crazy about. Wonder if anyone makes a 88g cylinder made to charge with HPA? That will be my search for today. Some of you are more than welcome to come along for the ride I look forward to your comments.