Ergo 4245 M-LOK Hand Stop/Barricade Stop - Black Aluminum

The Ergo 4245 M-LOK Hand Stop/Barricade Stop is a low-profile aluminum control accessory designed for shooters who want better grip security and consistent weapon positioning during range sessions or field work. This black aluminum hand stop mounts directly to M-LOK slots on your handguard, giving you a positive reference point for your support hand without adding bulk or complicated hardware. Whether you're running precision rifle drills, setting up for barricade shooting, or just want a tactile anchor under pressure, this Ergo piece locks your hand placement quickly and naturally.

Built from aluminum, the 4245 is light enough that it won't throw off your balance but rigid enough to handle hard contact with barricades or barriers—the whole point of a barricade stop. The M-LOK mounting system is fast to install and equally fast to remove if you're swapping between rifle configurations. It's a simple tool that works, no unnecessary features or marketing hype.

Ergo Grip's hand stops have earned their place in the kits of competitive shooters and hunters who value repeatable positioning and tactile feedback. If you shoot from diverse positions or rely on barricade work, this hand stop gives you one less variable to think about when you should be focused on the shot.

Key Features

• M-LOK compatible mounting system for quick installation and removal
• Black aluminum construction—durable and lightweight
• Low-profile design minimizes snag and doesn't interfere with standard shooting positions
• Provides tactile reference point for support hand control and barricade shooting

Specifications

Frequently Asked Questions

Is this hand stop compatible with my M-LOK rail?

Yes. The Ergo 4245 is designed to mount on any M-LOK slot. Installation is straightforward with standard M-LOK hardware.

What's the difference between a hand stop and a barricade stop?

The Ergo 4245 serves both roles. As a hand stop, it anchors your support hand for more consistent control. As a barricade stop, it provides a solid contact point when shooting from behind cover or barriers, helping you maintain repeatable rifle position and sight picture.

Will this add much weight to my rifle?

No. The aluminum construction keeps it minimal. It's designed to improve your shooting without affecting balance or handling.

Can I install this myself?

Yes. M-LOK mounting is straightforward and requires only standard installation hardware. No gunsmithing needed.