Left handed shooting guns

I too am a southpaw and for years I shot right handed rifles. Last year I picked up a used left handed Daystate Regal XL. Then a new left handed HW100BP-K. I mainly use mine for hunting so unless I get into bench shooting, I'll always spend the extra cash for a true left handed rifle. Someday I hope to have a left handed .25 Daystate Wolverine
 
For walking the wild lands, I prefer the Bull Pup design, or a carbine. What will you hunt? In Hawaii, I feel pigs and goats will be on the list. You will want at least . 25 and maybe even into the 30 cal range. Big billets and big power need big air. Thereby I suggest a bottle gun, rather than a tube gun. Magazine fed, single shot is hard to effectively hunt with where a follow-up shot maybe needed.

The Seneca/Sumatra lever guns are full sized, but they tick every other box. Lever action is quick and solid. 

https://www.airgundepot.com/samyang-air-rifles.html