True,
I put a B-Square receiver mount on my 870 with a 4-9x scope and that sucker drove TACKS at 50 yrds and beyond with my factory stock vent rib smoothbore barrel and standard Federal Slugger ammo designed for smoothbore's. In fact - I held like 2 inc groups or less at 50 yrds with mine and never missed a deer with that combo! I took nearly 30 deer with that shotgun!