Best lead pattern I've ever gotten was 105 in a 10" circle at 40 yards with my Remington 870 with a 21" barrel and a 0.655 Remington Ventilator tube and 1 7/8 ounce Remington Nitro 6's. I've had several other shells/chokes shoot 90-103, so you should be right around 100, maybe a few pellets short.