Pneumatic Assist Trilogy Pump

[Magmoormaster]

I built this gun back in 2019 or so, and it has sat on a museum wall ever since. I recently got it back, but I'll never play with it. So it's up for sale.





The pneumatic assist conversion was designed in such a way that the only part that required real modification was the pump kit. It was built on a WGP Select Fire Trilogy Competition, with a 1 1/2 trilogy hinge frame. It has a Tippmann GTA LPR ASA, a WWA pump adapter, modified Pre-99 Silver Slice pump kit, CCM feedneck, and 14inch Furious Lotus barrel in .679. Internals are stock.

Price: $300 OBO shipped to the US, international shipping available at additional cost. Might entertain trades if interesting enough.

[Riot]

That’s awesome!

[Snowpuff]

So the pump is the 3way?

[Alexndl]

The pump activate the 3 way with the bent 3 way timing rod as seen on the 3rd picture (on a trilogy the 3 way is integrated in the body and VASA)

The pump stroke is arount 1/8" on this build

[Toestr]

There's actually 3D printable kit if you wanted to try a less refined version of this on the cheap.

[Socalpumpballer]

Is the 3 way coupler hitting the pump plate the only thing stopping the forward travel of the pump handle?

[Magmoormaster]

No, it actually doesn't make contact with the pump plate. I drilled and tapped a hole in the front of the pump guide, and used a washer to stop the pump handle from sliding off.