Description: Convertible Linkage Tappet Plate: The rear section features a pre-marked cut line. Simply trim along the guide to convert it into a linkage-style tappet plate. 3× Stronger POM Construction: Made from high-performance POM engineering plastic, offering significantly higher impact resistance and tensile strength than standard nylon. Supports 10–80 RPS Builds: Designed for stable performance across a wide range of firing rates, from 10 to 80 rounds per second (RPS). Compatible with M70–M200 Springs: Engineered to work reliably with M70 through M200 spring setups. Compatibility: Fits Version 2 gearboxes with 2.0/2.3 guide rails. Material: Imported special powder steel Length: 67mm Tooth Slot Width: 2.1/2.4 Package List: 1 * 5.0 Tappet Plate