CM10 Magazine – 308 Winchester – 20rd

CM10 308 AR10 Magazine: 20-Round Capacity

The CM10 308 AR10 Magazine gives your .308 Winchester CM10 a 20-round magazine option. Its LR/SR pattern makes it the natural companion to the CM10 platform, whether you are setting up a range rifle or keeping a second magazine on hand.

This listing is for the 20-round magazine. If you prefer a lower-capacity option, see the CM10 10-round .308 magazine. The two listings have distinct capacities, so you can choose the configuration that suits your use and location.

Part of District 308

A magazine is one piece of the broader .308 Winchester system. Explore District 308 to see the CM10 rifles, ammunition, and other products in this caliber family. The 308 AR10 Magazine belongs with the CM10 rifle listings; CM7S bolt-action rifles use a separate AICS-pattern magazine.

Magazine Details

• Caliber: .308 Winchester
• Capacity: 20 rounds
• Platform: CM10 / compatible LR/SR-pattern magazine wells
• Magazine type: Detachable box magazine

Check your rifle’s magazine requirements and applicable capacity rules before ordering. For background on the LR/SR magazine family, see Magpul’s 20-round LR/SR magazine information.

Choose this 308 AR10 Magazine when you want a 20-round option for your CM10 .308 Winchester setup. Pair it with the rifles and ammunition featured in District 308 to keep the product family connected.