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The 6.5 Grendel demands more from a magazine than standard AR cartridges, and the DuraMag CPD 20-rounder is built specifically for the task. The wider, tapered case of the Grendel requires reinforced magazine geometry to prevent side bulge and ensure flawless feeding. This stainless steel design won't flex or swell like polymer alternatives, making it safe for extended loaded storage and reliable through seasons of range time or hunting.
Liplock Design Keeps Every Round in Position The proprietary Liplock feed geometry secures rounds at the perfect angle and spacing, eliminating the nose-diving and feed interruptions that plagued early Grendel magazine designs. Combined with the blue Advanced Geometry Follower, this keeps ammunition aligned and level throughout the entire feeding cycle. The 410 stainless steel construction adds strength while the T-360 coating reduces friction for smooth insertion and extraction.
Built to Last Through Hard Use DuraMag uses robotically welded Post and Hole construction for precision and durability. The EverFlex anti-fatigue spring resists compression set over thousands of cycles, delivering consistent pressure whether you're loading the magazine for the first time or the thousandth. Users consistently report that these magazines load easily by hand and function without issue through varied ammunition loads, from lighter varmint rounds to heavy hunting projectiles.
Why Choose DuraMag for 6.5 Grendel There's no polymer magazine made for this caliber, so stainless steel becomes the practical choice. DuraMag's 20-round capacity strikes the balance most shooters want, fitting standard magazine pouches while offering enough firepower for range sessions and hunting applications. The blue follower helps keep these distinct from your 5.56 magazines at a glance. Real-world testing has shown minimal quality issues and strong customer support from C Products Defense when replacements are ever needed.
Yes, the 6.5 Grendel DuraMag will feed 6mm ARC reliably since the cartridges have similar case dimensions. The magazine is designed to handle the wider, tapered cases of both cartridges. Many shooters use these interchangeably between their 6.5 Grendel and 6mm ARC uppers.
DuraMag built these specifically for the Grendel's unique cartridge geometry, unlike magazines that just use a 5.56 body with a different follower. The reinforced stainless steel sidewalls prevent bulging, the Liplock geometry positions rounds correctly, and the blue Advanced Geometry Follower keeps ammunition level during feeding. This purpose-built design solves common feeding problems that plague generic magazine conversions.
Absolutely. The 410 stainless steel construction prevents flexing or swelling, and the EverFlex spring maintains consistent pressure without fatigue degradation. Many users store their DuraMags fully loaded without concerns, making them excellent for emergency backup or long-term storage.
The 20-rounder works well for most shooters, balancing capacity with practical handling and pouch compatibility. If you hunt or run lighter training sessions, 20 rounds offers plenty of firepower. If you want maximum magazine capacity for range work, DuraMag also makes a 26-round version. Choose based on your primary use case.
| UPC | 766897411731 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 2065041206CPD |
| Caliber/Gauge | 6.5mm Grendel |
| Capacity | 20 |
| Color | Black |
| Model | |
| Product Type | Magazine |
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