Magnum Research's Big Frame Revolver is truly the biggest, finest revolver on the market today. The BFR is entirely manufactured in the US and, like the legendary Desert Eagle pistol, it is designed as a magnum from the ground up. The BFR is all-stainless and has a cut rifled barrel that delivers unmatched accuracy with lead or jacketed bullets. The revolver is designed to be shot in the field for hunting small game, capable of firing 3" or 2.5" .410 shot shells. It has a removable choke tube that will deliver a Modified choke pattern at 30 yards. The choke must be removed when shooting .410 slugs or .45 LC ammo.