The Savage Arms Mark II Series Magazine is a standard factory replacement magazine for the Mark II series of firearms. This magazine is designed to hold 5 or 10 rounds of either .22 Long Rifle/ .17 Hornady Mach 2 and is made of steel with a matte black finish. This magazine is made to Savage's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.