I bought a Varmint Special last Thursday and bought a B&L 4200 6 X 24, mounted it, and took it to the range. I tried every type of factory ammo I could find (8 different boxes). My BEST group at 100 yards was over 3"!!! most were worse, some MUCH worse. Sent it back to Bushmaster this morning. I have a Colt 6742 (Same configuration as the BM) that shoots 1/2 " groups at 100 yards and I think the BM SHOULD do the same but guess I got a bad one.