GTA

All Springer/NP/PCP Air Gun Discussion General => PCP/CO2/HPA Air Gun Gates "The Darkside" => Topic started by: zmz0305 on August 24, 2018, 02:01:47 AM

Title: Airforce condor .177 barrel on .22/.25 tank?
Post by: zmz0305 on August 24, 2018, 02:01:47 AM
Just curious, is it possible to put a .177 barrel on a .22/.25 tank? Are there any fitment restrictions to prevent installation from happening?
I know different condor calibers use different tanks, but putting a .177 on a higher output .22/.25 tank should be interesting. Sure accuracy may become a possible issue, but pushing FPS limit could be a lot of fun ;)

Has anyone done that before?
Title: Re: Airforce condor .177 barrel on .22/.25 tank?
Post by: Blacktalon6 on August 24, 2018, 10:15:03 PM
I think you would get a tank dump with that set up. That is why airforce uses a different valve for .177.
Title: Re: Airforce condor .177 barrel on .22/.25 tank?
Post by: mann on August 25, 2018, 12:33:05 AM
I believe it is possible to put what ever caliber you want into the frame. But the tank might dump like what was said already . There are different valves for like the talon and the condor too
Title: Re: Airforce condor .177 barrel on .22/.25 tank?
Post by: LDP on August 25, 2018, 01:10:41 AM
The .177 requires a stiffer valve spring so using the tank with the valve for the .22/.25 can cause tank dumps.
Title: Re: Airforce condor .177 barrel on .22/.25 tank?
Post by: skorec on August 25, 2018, 02:39:08 AM
I only have   increased transfer port hole inside valve popped  from 4mm to 5mm at my Puncher ONE T which is the copy/clone of condor.  It seems that it is usable for extra heavy 21gr/177 Piledrivers.  They shoot at 50+ FPE.

I have not changed valve spring at all.
https://www.gatewaytoairguns.org/GTA/index.php?topic=142379.msg1500376#msg1500376 (https://www.gatewaytoairguns.org/GTA/index.php?topic=142379.msg1500376#msg1500376)