From randywakeman.com: a brief video showing the incredibly dense out-of-the-box patterning ability of the Fabarm XLR5 Velocity LR 12 gauge autoloading competition shotgun.
You have to pattern your own gun with the ammo you want to use. "Light modified" doesn't mean anything specific, it is just a "designation," not a pattern percentage.
Always thought POI (point of impact) was done at 18-19yds with a tight choke which tells us where the gun is hitting. Then move out to 35-40yds to test pattern.
