CMMG 338 ARC AR-15 Magazine, 10-Round

$27.85 30 in stock

USA-made 10-round magazine for AR-15 platforms chambered in .338 ARC. Features high-visibility yellow anti-tilt follower and durable black polymer construction.

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CMMG 338 ARC Magazine for AR-15

This is a purpose-built 10-round magazine designed specifically for AR-15 rifles chambered in .338 ARC. CMMG engineered this magazine to deliver reliable feeding and consistent performance with this modern intermediate cartridge.

Key Features

  • USA Manufacturing: Built to exacting standards by CMMG in the United States
  • Optimized Capacity: 10-round configuration balances firepower with practical handling
  • Anti-Tilt Follower: High-visibility yellow follower prevents binding and ensures smooth feeding
  • Durable Construction: Robust polymer body withstands field use and repeated loading cycles
  • AR-15 Compatible: Works with CMMG MK4 and standard AR-15 platforms

Performance and Reliability

The .338 ARC is a modern, efficient cartridge that demands precision engineering in its supporting components. This magazine meets that standard. The anti-tilt follower design is particularly important with intermediate cartridges, preventing the common feeding issues that can occur with less thoughtfully designed magazines.

Whether you're building a new rifle or upgrading your existing platform, this magazine represents solid engineering and American manufacturing quality.

Features

  • 10 round capacity
  • polymer design
  • 338 arc
  • high visibility yellow anti-tilt follower

Attributes

Color: Black
Capacity: 10 Rounds
Fit: CMMG MK4/AR-15
Caliber: .338 ARC
Type: Magazine
Material: Polymer