CMMG AR-15 .338 ARC 10-Round Magazine – Black

The CMMG .338 ARC 10-round magazine is purpose-built for AR-15 platform rifles chambered in .338 ARC (8.6 Blackout). Engineered to handle the wider case diameter and taper of the .338 cartridge family, this magazine features a reinforced body and optimized feed geometry to ensure reliable feeding under field conditions.

Constructed from durable polymer with a matte black finish, the magazine includes an anti-tilt follower and steel reinforcement at critical stress points. The 10-round capacity complies with restricted-state magazine laws. Compatible with standard AR-15 magazine wells without modification.

• Caliber: .338 ARC (8.6 Blackout)
• Capacity: 10 rounds
• Compatible Firearms: AR-15 platform rifles chambered in .338 ARC
• Material: Reinforced polymer body with steel components
• Finish: Matte black
• Follower Type: Anti-tilt
• Includes: Magazine only