I used to get the shit kicked out of me until I read this: Then forgot and was abused again:
No more. I still may rely on "laser" choking but increase shot size to get more punch. I drive folks crazy with calmness, getting correct position,
aiming and poor shotgunning. I used to hunt with an excitable fellow with great dogs. Twice during late season with this guy, I had birds flush at point blank range: "SHOOOOT!" ; scared the hell out of me. he had an open choked O/U and a different perspective. I didn't want to turn the birds into pink mist and actually (for real) turned to him and said "WTF" then killed both birds with hellfire #4 Federals at 1500 fps.
--Even after I read the above book in my youth; I didn't retain and have poor hearing in my left ear. What do I need to say now?...don't over choke, don't over blast: Hellfire shells ain't no more powerful at 40 yds than trap loads. Adjust shot size and choke.
Plug your offside ear when hunting.