CMMG 10-Round Magazine Extension for FN 5.7 – Fits 20-Round Mags
Looking to boost your FN 5.7’s mag capacity without compromising reliability or function? The CMMG 10RND EXT is your go-to upgrade. Designed to fit seamlessly onto standard 20-round FN 5.7 magazines, this extension gives you a total of 30 rounds of firepower—perfect for range days, drills, or home defense prep. 🔥
Made from durable, lightweight aluminum, this extension is built tough for serious use. Whether you’re running drills or just fine-tuning your split times, the CMMG EXT keeps up. The design ensures smooth feeding, tight lock-up, and zero rattle—because reliability isn’t optional. 💯
Installation is a breeze—no gunsmithing required. Just swap out the baseplate, and you’re locked and loaded in minutes. It’s the kind of DIY upgrade that delivers real results, without the need for a bench full of tools. 🛠️
Key Benefits:
- +10 Round Capacity Boost (Total: 30 Rounds)
- Precision Fit for FN 5.7 20-Round Mags
- Lightweight Aircraft-Grade Aluminum
- Streamlined, Tactical Look
- Easy, Tool-Free Install
Whether you’re a weekend warrior or prepping for real-world scenarios, this magazine extension gives you the edge you’ve been looking for—more rounds, less reloads, and proven performance. 👊
Stock up before they’re gone—because when it comes to capacity, more is always better. 🧨
Upgrade your FN 5.7 today—run harder, shoot longer.
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