The Reptilia Puller Ambidextrous Charging Handle is a high-strength, low-profile upgrade specifically engineered for the SIG Sauer MPX platform, including the Spear and Rattler variants. Developed based on direct feedback from military end-users, it features a streamlined design that minimizes snag points while providing reliable, bilateral manipulation from either side of the rifle. It is precision-machined from 7075-T6 billet aluminum and finished with a durable MIL-STD Type III hardcoat anodizing to ensure long-term performance in demanding environments. To further enhance reliability, it utilizes heavy-duty coil pins and an increased shoulder geometry that helps mitigate gas blowback when shooting with a suppressor. Reptilia Puller Black MPX Charging Handle 100-371