Hi there Gunners,
I bought a 12 ga. for home defense. Made in Turkey by I don't know whom. I was shooting an SKS and decided to put a couple of rounds through the "house gun". So, I put the 12 ga. up to my shoulder holding it in a similar manner to the SKS. It incidentally had an aluminium alloy receiver.
Now, I have shot high powered rifles and pistols for a bunch of years, but the 12 ga. kicked me in my shoulder 10 or 15 times, which produced the most beautiful, multi-hued bruise that I have ever seen. I should note that I take aspirin daily for health reasons which, believe me, increases both bleeding and bruising.
This is probably a wimpy story; but, beware of light allow receiver guns which are very sexy in the store but can kick you.
Oh, a long time ago before S&W got around to chambering the J frame for .357, a guy at the range had some kind of J frame clone in .357 which was also quite memorable. I personally owned a Star PD .45. It wasn't all that hard kicking but it threw my hand and hold up and to the right. I don't have the PD anymore. It was a nasty little thing to shoot; even after putting custom grips on it. but, not as nasty as the J frame .357.
Be well,
AAW