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 including .223, 300 AAC, .224 Valkyrie, 7.62×39, 6.5 Grendel, .308, 6.5 Creedmoor, 450 Bushmaster, 7mm, 300 WM, 300 PRC, 6.5 PRC and more

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