Sniper on a big block stroker

I'm putting a Super Sniper on the low deck 512 in my '65 Coronet. Should have it running in a week or so. Just need to finish up some minor fab work and run some wires.
View attachment 1715181477

What is the "super sniper" and why did you choose it? I am real close to going sniper with my RB stroker.

JW