4mm Bullet Plug Version!
Lockdown Bullet Plugs! These game-changing connectors  are designed to revolutionise power delivery and convenience for the RC racer. With a simple twist, racers can now achieve a secure connection in no time—no tools required.

Unlike other adjustable bullet plugs that require tools for adjustment, Lockdown Bullet Plugs feature an innovative compression system that ensures a tight, reliable fit in your choice of 5mm, 4mm or 4/5mm battery socket sizes. This not only eliminates the risk of loose connections, it also provides maximum efficiency and minimizes resistance, giving you more power from start-to-finish of your run.

In addition to convenience, security and power delivery, Lockdown Bullets also add some major bling to your ride.
Features:
Sold in Pairs (4mm Plug)
Innovative Tool-Free Adjustment for Easy Install and a Secure Fit
Less Resistance, More Efficient Power Delivery
Easy-Grip Thumb Screws
Lightweight and Durable
Mirror-like Chamfer that Glistens in the Light