The Magpul WCK (Wire Control Kit) provides a fast

Reversible

reinforced

It works with nearly all Safariland holsters and duty gear

000rd airsoft BB speed loader that works with most M4 mid-cap and low-cap airsoft magazines

MAGPUL XTM HAND STOP KIT Color:Black The Magpul WCK (Wire ControlThe four piece XTM Hand Stop Kit serves as a lightweight, low profile rail mounted index point for improved weapon control, or as a forward stop to prevent the shooter's hand from reaching the hot front sight assembly or muzzle. The kit includes one Hand Stop, one Index Panel, one full XTM Enhanced Panel, and one XTM Enhanced Half Panel. Made in U. S. A.