Rebel MP5 Polymer Mag Coupler

In the fast-paced world of CQB, the "MP5 slap" is iconic—but a fumble during a reload is a death sentence. The Rebel MP5 Mag Coupler is designed to double your immediate firepower by locking two magazines together, cutting your reload time down to a fraction of a second.

Whether you're clearing rooms or holding a narrow corridor, this coupler ensures that your second magazine is exactly where you need it: right next to the mag well. No reaching for pouches, no looking down—just a smooth shift and you're back in the fight.

Engineered for the Submachine Gunner

• Rock-Solid Retention: Featuring a dual-screw tension system, the Rebel coupler clamps onto your mags with a vice-like grip. They won't shift, wobble, or slide, even during high-intensity sprints.

• Reinforced Polymer Build: Constructed from high-impact, fiber-reinforced polymer, this unit provides the perfect balance of "tank-like" durability and lightweight performance.

• Precision Spacing: Engineered specifically for 9mm-style MP5 magazines (AEG or GBB), the spacing is optimized to ensure the spare magazine doesn't interfere with your receiver or magazine release.

• Universal Compatibility: Fits most standard MP5, MP5K, and Mod5 series magazines, including mid-caps, high-caps, and gas blowback variants.

Technical Specifications

The Tactical Advantage

The Rebel Coupler isn't just about speed—it's about sustainability. In long skirmishes, being able to "jungle-style" your magazines means you have 60 to 100+ rounds (depending on your mag capacity) ready to go before you ever have to touch your plate carrier. It’s the ultimate upgrade for point-men and aggressive players who live at the front of the stack.

Operator's Note: We recommend staggering the magazines slightly (one seated slightly higher than the other) to ensure perfectly clean clearance of the ejection port and charging handle on GBB models.