This factory replacement 20-round magazine for the Sig Sauer MCX-SPEAR is engineered to meet the rigorous demands of the U.S. Army's Next Generation Squad Weapon System (NGSW) XM7 Rifle. Designed for superior performance, it has been specifically built to excel in high-performance environments, including when used with a suppressor. Offering next generation capability, the MCX-SPEAR brings the advanced features of the U.S. Army's XM7 rifle to a civilian variant. Crafted to deliver unmatched reliability and durability, this magazine ensures you get the most from your MCX-SPEAR rifle, whether at the range or in demanding field conditions.

Designed for use with multiple calibers, including 7.62x51mm NATO, 6.8X51mm, 6.5 Creedmoor and .277 Fury, offering versatility across various shooting platforms
Finished in coyote color, providing a tactical, low-visibility aesthetic ideal for military and outdoor applications
Constructed from durable steel, ensuring long-lasting strength, corrosion resistance and reliable performance in harsh conditions

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Palmetto State Armory abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.