Magpul polymer tactile lock-plates with double ridge design for rapid magazine identification. Fits PMAG 10/20/30 AR/M4 GEN M3 and AR 300 B GEN M3. Five-pack.
The Magpul Tactile Lock-Plate is a practical magazine enhancement designed for shooters who run mixed ammunition loadouts. Whether you're alternating between ball, tracer, supersonic, or subsonic ammunition, these lock-plates allow you to quickly identify your magazines by touch alone—a critical advantage in tactical situations or when wearing gloves.
These lock-plates fit standard PMAG 10/20/30 AR/M4 GEN M3 and PMAG AR 300 B GEN M3 floor-plates. They are not compatible with PMAG 40 AR/M4 GEN M3 magazines.
When paired with standard floor-plates and Type 1 single-ridge lock-plates, you can tactilely differentiate up to three separate ammunition loadouts. This simple system eliminates confusion and speeds up magazine selection under stress.