Quietest .30 Semi Automatic Bullpup?

The next gun on my 'list' is the LCS SK-19 in .25.

I have an Impact in .30 and it's phenomenal but I really want the -19 too. Such a cool gun. If you can back off your caliber a bit, it would probably fit the bill. It's semi and full auto. If not, then give up on the semi and get an Impact.



Here's a pic of my Impact.

Impact w LDC.1600006267.jpg

 
I'm looking for suggestions for a backyard friendly/ quietest, SEMI AUTOMATIC 30 cal, probably with built in suppressor because I think on Long Island NY it's illegal to have a detachable can. Thank you in advance.

"SEMI AUTOMATIC" and "30 Cal" are almost mutually exclusive.

A little flexibility on the caliber to 25 opens you up to some great bullpup options. The two I'm most familiar with are the LCS Air Arms SK-19 Semi- and Full-Auto (I own this one in 25) and the Huben K1.

Being flexible regarding the semi-auto criteria opens you up to many great bullpup options. FX Impact, FX Wildcat, RTI Prophet and Edgun models come to mind. Due to their specific methods of forward, side-clocking, these all allow for fast follow-up shots while staying on target/quarry through the scope.

Good luck
 
PS: I don't know which one is quietest. But all are either already relatively quiet or can be made to be so. I would double check on that moderator regulation. It sounds bizarre to me. First of all the threads are different on airgun moderators vs firearm so you'd have to also be caught with the appropriate thread adapter.

PSS: Optimum quietness might be another reason to go down in caliber.
 
I'm in St James. Is there any pcp clubs here? 

And I thought if the moderator can withstand one center fire round through it, it's prison time. If that's the case, I can not take that chance. Maybe, another 4 to 5 months and we are out of here. The people who run my state are not fans of me. Audited 3 times for criticizing them.

If you can't stand the heat, get out of the kitchen. If you can stand the heat, move to Florida. The only law I know of concerning airguns here is you have to be over 16yrs old or with an adult.