New Made Item: Issued extensively with the WW2 SMLE No.4 .303cal Rifle, these mounts attached to the Rifle's receiver in two predrilled threaded holes on the left side of the bolt with two large hand rotated wheels for easy and quick assembly. Your No. 4 rifle must be a Mk I/T with the scope mounting blocks installed; Our scope mount cannot be attached to a No. 4 rifle that does not have the mounting blocks. Of course, you all know this already. This is nothing short of a Top quality reproduction with correct blue/black finish. Comes complete with the correct size rings and screws to accommodate the No.4 Sniper Scope.