This replacement or spare magazine is compatible with your hk mr762.
Caliber: 7.62x51mm NATO
Capacity: 10rd
Finish: Gray
Model: MR762
Material: Polymer
Type: Detachable
Model Fit: MR762
Brand Fit: H&K
Capacity: 10
Caliber: 7.62x51mm NATO
Capacity: 10rd
Finish: Gray
Model: MR762
Material: Polymer
Type: Detachable
Model Fit: MR762
Brand Fit: H&K
Capacity: 10