You will need:
- A Recon
- A screwdriver
- Brass or PETG
- Glue of choice
- E-Tape
- Teflon tape
- A straw from a fast food restaurant or a pen body
- Hot glue gun and sticks
- Stock barrel from a Titan or PVC or whatever you use to hold the extra spring in the back of the gun
- Dremel
- Knife
Step One- Open the damned thing:

Now, pull out the plunger tube and wrap E-Tape or whatever around the end to compress the spring more:

Step Two- Take out the plunger, breech and push out the pin holding the two pieces together:

Cut off about 2" of the end of the breech so there's a larger half pipe:

Dremel out the inside so you can fit your new barrel in:

Take our your glue of choice (I used Goop) and glue that barrel in. Wipe away excess glue and clamp it together, leave it to dry:



Once it's dried, cut the new barrel to the shape of the stock breech:

Step Three- Dead space, there's a lot of it. This is what helps kill the range in the Recon. I got this idea from Dragonteuthis's Maverick Mod, take a straw, pen body or any other cylindrical item of the type. I used a pen body:

Wrap the end in E-Tape so it fits in the space in the plunger:

Put a bit of Goop on it and put it into the dead space, a bit should stick out the top:

Fill the space in with hot glue and cut it flush with the plunger head:

Wait for post #2 before posting, damn picture limit.
Step Four- Improving the seal and Re-Assembly. I removed the O-Ring and wrapped teflon tape under it before putting it back on and spraying some lube on it. This teflon tape is actually pink, but the silicon spray turns it red:

Here's a pic of the modded plunger:

Place everything back in the gun:

Screw it together and gather your remaining materials.
Step Five- Extra spring. While test firing, I found that the pen body caused a smaller air output and the weak spring wasn't helping at all, neither was the friction from the O-Ring. First, I cut the back off of the end cap type piece to accomodate for the new spring (compressed it's about an inch long):

I then screwed it back into the gun and E-Taped it so that the Titan barrel (Or PVC if you use that) fits snugly:

Cut 3.25" off of the Titan barrel, including the front AR:

Place the spring in the back, I used an RF20 spring (extremely powerful):

Glue the Titan barrel or PVC on to the back of the spring and let it dry, maybe add some epoxy-putty to hold it all together:

You're done, just wait for the glue to dry before taking test shots. Choose the barrel that fits your darts best, I just don't think CPVC will work.
Ranges: waiting for glue to dry but it seemed to have a lot of power behind it when I held the Titan barrel to it and fired.
This seems to be a nice way to squeeze a lot of range out of your Recon, at least until I finish the Angel Breech in it.
I'm off to lurk...