My 2 cents, and I use shotguns heaps for shooting hogs mainly

I love both Gas and Inertia. And I have both. A Benelli M2 and a Beretta Xtrema Plus.

I think Gas guns are better when Im shooting in Dusty conditions. I find Inertia guns play up when they get a little dust while gas guns keep going.

But if theres no dust than the Inertia will go far longer than the Gas.

So it depends what you do.

Gas is Normally less recoiling. But has more parts to go wrong.

I use my Inertia Gun more as its a true work horse. Gas gun comes out when its dusty which is common in Australia.


Check out my Benelli M2 in Action:
Watch "OFAC Outback Feral Animal Control" on YouTube
https://www.youtube.com/channel/UCoaGE_aVOaRZdTI99asFBsA