C Products Defense DuraMag AR-15 Magazine — 6.5 Grendel

The C Products Defense DuraMag is a stainless-steel AR-15 magazine designed for use with 6.5 Grendel cartridges and compatible proprietary rounds. Construction uses 400-series stainless steel with a matte black finish, and the magazine incorporates a plastic anti-tilt blue follower and chrome silicon wire spring. Dimensions and fitment accommodate AR-15 style platforms chambered for the specified cartridges.

Key Specifications

• The manufacturer is C Products Defense.
• Compatible with AR-15 type firearms chambered for the listed cartridges.
• The cartridge compatibility is listed as 6.5 Grendel (also referenced for 6mm ARC / .22 ARC in product data).
• Constructed from 400-series stainless steel.
• The finish is specified as black matte.
• The follower is a plastic anti-tilt blue follower.
• The spring is a chrome silicon wire spring.
• The published overall dimension is 1.20 x 4.55 x 4.75 inches.
• Marked as Made in USA in the provided source data.
• Sold as one magazine per listing.

For users building or maintaining a dedicated 6.5 Grendel or compatible AR-15 platform, the DuraMag offers stainless construction and feed geometry tailored to specialty cartridges. Its anti-tilt follower and chrome-silicon spring are specified to promote consistent loading and reliable cycling across the magazine; the compact stainless profile and matte finish make it a straightforward component for range use or precision-oriented setups.