The Model 77 is built in a wide variety of calibers. I bought mine in 22 caliber, SST, 10-round magazine, with tactical black stock and polished rosewood inserts. It spits the cheapest Remington/Federal, bulk, 36 grain, lead, HP, rim fire ammo to within the distance of a Quarter at 65 yards. It is THE most accurate rifle that I have, which is not reloaded ammo. Under a Weaver Classic 4X scope it brings squirrel, raccoon, and hogs to 150 pounds down on contact when shot between the "X" of ears and eyes from within 25 yards. It is no Safe Queen and lives by the upstairs balcony doorway, ready to eliminate trespassing critters around the pond at a moment's notice.