DuraMag builds this SS-line magazine (part no. 1068041177CPD) for AR-15 rifles chambered in 22 Nosler, 6.8 SPC, and .224 Valkyrie, three specialty cartridges that need a magazine designed around their case geometry rather than a standard 5.56 body. Holding 10 rounds with a distinctive gray follower for quick visual identification, it’s built by C Products Defense to give precision shooters running these longer-range specialty rounds the internal room they need for smooth feeding. Made semi-auto compatible, it fits the AR-15 platform directly. For DuraMag owners running a specialty-caliber AR-15 upper, this AR-15 magazine is a purpose-built fit.

Key Specifications

• Chambered for 22 Nosler, 6.8 SPC, and .224 Valkyrie.
• Holds 10 rounds.
• Fits the AR-15 platform.
• Comes with a gray follower for quick visual identification.
• Built for semi-auto AR-15 rifles.
• Part of DuraMag’s SS stainless magazine line.
• A fully detachable magazine.
• Measures 6.3 inches in overall length.

Frequently Asked Questions

Why do these calibers need a special magazine? 22 Nosler, 6.8 SPC, and .224 Valkyrie have case dimensions that require different internal geometry than a standard 5.56 magazine.

How many rounds does it hold? 10 rounds.

Buy the DuraMag SS Specialty-Caliber AR-15 Magazine

Purpose-built internal geometry for 22 Nosler, 6.8 SPC, and .224 Valkyrie makes this DuraMag SS magazine the right fit for a specialty-caliber AR-15 build. Order it from our Lubbock, Texas gun shop for fast, insured shipping.