5KU Aluminum Type 3 Mag Base for Enhanced 5.1 Hi-Capa Performance

Upgrading your HI-CAPA pistol’s magazine durability just got simpler with the 5KU Aluminum Magazine Bumper. Engineered for reliability and performance, this precision-crafted accessory is designed to enhance your shooting experience while protecting critical components from wear and tear.

Crafted from lightweight yet rugged CNC-machined aluminum, this bumper significantly strengthens the magazine base—a common weak point when dropped or subjected to repeated use. Its sleek black anodized finish not only resists scratches and corrosion but also maintains a professional look that complements your firearm’s design. By redistributing impact forces during drops or rough handling, it extends the lifespan of your magazines without adding bulk.

One of its standout features is effortless installation; simply swap out the original bumper for instant reinforcement. The added weight from the aluminum construction also aids smooth magazine ejection, reducing jamming risks during rapid-fire sessions. Perfect for enthusiasts and professionals alike, this bumper caters to those seeking a durable upgrade that balances form and function.

Designed exclusively for HI-CAPA pistols, it ensures seamless compatibility while addressing common durability concerns faced by users. Whether you’re training at the range or preparing for competitions, this bumper provides peace of mind through its robust build and user-friendly design—making it an essential addition for anyone serious about optimizing their firearm’s performance.