The Ruger Mark IV 22/45 Magazine is a standard factory OEM replacement magazine. This magazine is for Mark IV 22/45 models chambered in .22 Long Rifle and holds 10 rounds of ammunition. It is made of steel and is made to Ruger specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.

.22 Long Rifle
10 Rounds
Steel Magazine Body
Polymer Base Plate
Stainless Finish

Fits: Ruger Mark IV 22/45 Rimfire Pistols

Note: Will NOT fit Standard Ruger Mark IV, non-22/45, models.