M240 Charging Handle Extension Knob
Dial up your control. The Bull Craft M240 Charging Handle Extension Knob is a direct replacement upgrade, featuring a larger, grippier profile for confident manipulation in any scenario. Built for operators who demand tactile feedback, reliability, and mission‑ready ergonomics, this knob delivers superior handling compared to the stock part.
Installation is simple — uses your original screw, no modifications required.
• ✅ Bigger & grippier than the original for enhanced control
• ✅ Direct replacement — installs with your existing hardware
• ✅ Mission‑ready ergonomics for confident manipulation under pressure
• ✅ Durable construction for field reliability