Q:

To all the 22XX owners

Well i got my first 2240 pistol/carbine saturday. it has a 16in barrel on it steel breach with lightened trigger spring and its fully shrouded. What i want to know is can i get between 800-900 fps out of this gun with co2 if not how bout with HPA all input would be wonderful

thanks
josh

Other Guns

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I picked up one of those tank blocks from Archer…

I did some more shooting today with my 14″ AC barrel and the jsb 13.43 averaged 3/4″ to 1″ groups at 25 yards traveling In the high 580’s.

The jsb 16 gr’s averaged around the same as the smaller 13.43’s

The larger 18gr exacts grouped the best averaging 1/2″ groups and most of those were 1/4″ groups with one flyer opening the group up.

Cudas grouped like ASS 1.5 to 2″ 😯

I can’t help but think that the jsb 18 gr’s are going to tighten up even more once I get some more fps when I switch to air.

I also noticed that a large “plume” of co2 leaves the muzzle after each shot. I can’t help but wonder how this affects the pellets flight path??? Perhaps an “air stripper” brake is in order ❓

ARcher Airguns sells the QB79 tank block,,fits into Crosman airtube and seals with o-rings…other end accepts the jdsairman bottles-they screw right in…Costs $30.00.

The one-armed guy in Hawaii who makes that bulk adapter is MaxZ. Crowpopper mentioned it earlier in this thread and it rang a bell.

BTW im getting 10 shots over 600fps high at 644 low at 600 flat im sighted in at 15 yds so i can get the hang of the gun then im gonna max out about 25-35 yds when i can kick up the flo a little these are accurate guns damn near 1 hole 10 ragged shots

from what i can gather is the fake co2 will work as a holding tank for the regulated hpa but it is a direct input to the valve its like the co2 bulk fill with a regulated hpa tank i figure co2 is around 1300psi on a hot day so using this setup with a 1600psi reg hpa should work just fine

the fake co2s are drilled out so the air flows through them i believe

quote rj-porter:

i was thinking of using a faux co2 with a JDS hpa tank with regulator dropping out the bottom of the tube

I thought about that too…. Wouldn’t the fake co2 cart be under pressure in that type of design? and if so, what would the maximum amount of pressure be that it could handle???

quote Nuglor:

quote 80 GRIT:

Nuglor, who made that nice block on the bottom gun?

Some one armed guy in Hawaii….. I can’t find his info right now, but maybe someone else knows who I’m talking about. If I find the info, I’ll post it.

Hopefully he still has his other arm…thanks. 😉

i was thinking of using a faux co2 with a JDS hpa tank with regulator dropping out the bottom of the tube

forget bulk fill, pin the valve and go hpa 😈
or for bulk fill find one of the MaxZ adapters then you can put a C02 tank on at an angle
i love the looks of that set up

So i did the valve mods that biohazardman had on his site,installed lighter spring in valve and power adjuster .this thing eats 12grm co2. im getting over 600 fps for the 1st 3 shots.so now i need some type of bulk fill system

Thanks for quick reply!! I figured it was too good to be true…DAM nice looking stock, hell the whole gun is!!!!

quote packrat:

NUGLOR—-top rifle in your picture..is that an AR2078/79 stock you’re using?? Looks awesome, what ever it is ❗ ❗

Packrat, The stock is a custom one made by Steve Corcoran

http://www.woodsandwateroutdoors.com/

http://www.airgunsoftexas.com/

quote 80 GRIT:

Nuglor, who made that nice block on the bottom gun?

Some one armed guy in Hawaii….. I can’t find his info right now, but maybe someone else knows who I’m talking about. If I find the info, I’ll post it.

quote Nuglor:

Nuglor, who made that nice block on the bottom gun?

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