MDT Spare Round Holder, Black, Polymer Construction, Fits M-LOK, Holds (2) Rounds

Have you ever run out of ammo mid-stage? Dropped mag or feeding issues, or simply need the extra round or two available when it counts? Store an additional 2 rounds on the side of your rifle with the MDT M-LOK Multi-Caliber Spare Round Holder. • Wide range of round compatibility • Includes a small and large caliber polymer body with adjustable spacer system for maximum compatibility • Spacer system uses Mil Spec washers and O-Rings to offer the perfect fit • Can be mounted using M-LOK or the accessory holes on the side of ACC chassis • Reversible design allows for mounting on left or right side of chassis • Staggered design providing greater clearance around ejection port • Glass filled Polypropylene polymer body