SIG Sauer MCX/MPX Air Gun Spare 30 Round Magazine + 3 Belts (.177 cal)

Factory SIG OEM 30-round Magazine for SIG SAUER MCX/MPX .177 caliber airguns. Constructed of rugged polymer composite, the Air Rifle magazines are engineered to elevate performance to SIG standards. This patented magazine removes the limitations to firing speed in the SIG MCX and SIG MPX Air Rifle. Using a rotary pellet drive system, the SIG RPM™ smoothly feeds 30 rounds per belt – with three refillable belts included – for consistent optimized firing.