Description
The DURAMAG 5-round stainless steel magazine from C Products Defense brings serious durability to AR-10 and SR-25 platforms. Built from a single piece of laser-welded 410 stainless steel, this magazine won't flex or swell like polymer, making it safe for extended loaded storage without worry. That matters when you're running precision loads or keeping your rifle ready.
LipLock technology keeps your rounds secured and aligned while the Advanced Geometry Follower stays level through every shot, ensuring consistent feeding whether you're at the bench, in the field, or downrange. The T-360 coating covers every surface inside and out, creating a smooth, dust-resistant finish that makes loading easier and protects against corrosion in harsh conditions.
DURAMAG's Purpose-Built Design
This 5-round capacity is perfect for controlled applications. If you're sighting in a precision rifle from the bench or shooting from prone position, the compact footprint keeps things manageable. The EverFlex anti-fatigue spring technology is caliber-specific, meaning it's tuned for .308 Winchester, 7.62 NATO, and 6.8×51 performance. C Products Defense engineered this magazine to handle both precision work and heavy use, from long-range competition to military applications.
Why Steel Over Polymer
Stainless steel gives you structural integrity that polymer can't match. The magazine won't develop memory or wear in ways that affect feeding, and it drops out of the mag well decisively thanks to its weight. The Post and Hole body construction locks the two halves together before precision welding, creating strength without unnecessary complexity. You get a magazine that shoots true today and will work the same way in five years.
Key Specifications
- Manufacturer: C Products Defense
- Model: DURAMAG SS
- Manufacturer Part Number: 5X08041178CPD
- UPC: 766897410659
- Caliber/Gauge: .308 Winchester / 7.62 NATO / 6.8×51
- Capacity: 5 rounds
- Material: 410 stainless steel, laser-welded
- Finish: T-360 coating (black matte)
- Follower: Advanced Geometry Follower (AGF)
- Spring: EverFlex anti-fatigue steel spring
- Platform Compatibility: AR-10 / SR-25 pattern rifles
- Dimensions: 1.40 x 3.60 x 3.90 inches
- Features: LipLock feed lips, Post & Hole construction, crack and swell-proof design
What’s Included
- 1x DURAMAG 5-round stainless steel magazine
Frequently Asked Questions
Is the DURAMAG 5-round magazine compatible with all AR-10 rifles?
The DURAMAG is designed for AR-10 and SR-25 pattern rifles in .308 Winchester, 7.62 NATO, and 6.8×51. It works with most DPMS LR-308 and SR-25 pattern platforms. Always confirm your rifle's magazine compatibility before purchasing, as some proprietary systems may require specific magazine designs.
Can I store the magazine loaded indefinitely?
Yes. The 410 stainless steel body won't swell or flex like polymer, making it safe for extended loaded storage without any concerns. The T-360 coating protects against corrosion, so your magazine stays functional whether it's stored empty or fully charged.
What's the benefit of stainless steel over polymer magazines?
Stainless steel provides zero flex, which means round stacking stays consistent and feeding behavior remains stable. It's more durable than polymer long-term, drops out of the mag well more reliably due to its weight, and won't develop wear patterns that affect performance. Stainless mags are designed for shooters who prioritize longevity and precision.
Why is the 5-round capacity useful for AR-10 rifles?
The 5-round capacity is ideal for bench shooting, sighting in, and prone position work where you want a compact, manageable magazine. It's also a practical choice for precision competition. The smaller footprint makes it easier to load and handle in tight positions compared to larger capacity mags.






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