Ruger, Magazine, 357 Mag, 5 Rounds, Fits M77, Black Holographic - Edges on holster are

- Edges on holster are rounded for comfort

Model: Micro Rig

which is completely operable with the thumb

Fast Acting Defense

62x51 receivers and the TYPE 1 Kit (MAG520) which is required for most AR15/M4s as well as AR10-type receivers utilizing that standard

Ruger, Magazine, 357 Mag, 5 Rounds, Fits M77, Black Holographic - Edges on holster areRuger factory magazines features high quality components and precise manufacturing that will ensure long lasting performance and reliability. Features : Polymer Body Material 5 Round Capacity Steel Feed Lips UPC 736676903450 Manufacturer Ruger Manufacturer Part # 90345 Type Magazine