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GTA Intro and Help => Welcome New Members => Topic started by: Jimmy Stewart on March 30, 2025, 04:41:30 PM

Title: Power tuning a .22 kral Jumbo
Post by: Jimmy Stewart on March 30, 2025, 04:41:30 PM

I have 50 years experience with spring air rifles and 10 with pcp air rifles, my goal is to learn more about tuning my Kral puncher jumbo. Porting, polishing, angling ports and valve body. Any information working on air rifles would be appreciated as I am always wanting to learn more.

Title: Re: Power tuning a .22 kral Jumbo
Post by: ezman604 on March 30, 2025, 09:30:42 PM

Welcome to GTA Forums Jim!!!

SAFE & Happy Shooting!!!!
Dave
8)

Title: Re: Power tuning a .22 kral Jumbo
Post by: AThomas on March 31, 2025, 04:29:08 AM

Welcome to the GTA!

Title: Re: Power tuning a .22 kral Jumbo
Post by: dk1677 on March 31, 2025, 08:24:32 AM

Welcome to the GTA Jim!

Title: Re: Power tuning a .22 kral Jumbo
Post by: mr007s on March 31, 2025, 05:15:18 PM

HOWDY, WELCOME, HAVE FUN, AND  "Follow the Yellow Brick Road”

Title: Re: Power tuning a .22 kral Jumbo
Post by: amb5500c on April 10, 2025, 03:48:20 AM

Welcome to the GTA.
Richard