Samson M-LOK Vertical Grip, Long, Ground Black

The Samson M-LOK Vertical Grip in Long is a purpose-built rail accessory for modern sporting rifles and tactical firearms. Whether you're running drills at the range, competing, or setting up a duty gun, a vertical grip improves control and reduces fatigue by letting you manage recoil and muzzle rise naturally. Samson's offering here is made from 6061-T6 aluminum—the same alloy used in professional-grade AR components—and finished with military-spec anodizing that resists corrosion and abuse. At 4.20 inches, the Long variant gives you real leverage for aggressive shooting positions and gives your support hand plenty of real estate to work with.

Installation is genuinely tool-free: the M-LOK mounting system lets you clamp the grip to any M-LOK slot in seconds, no wrench or Allen key required. That means you can swap it between uppers, adjust it on the fly during a match, or remove it entirely if you want to run your rail clean. The ground-finish aluminum gets the job done without looking flashy, and it's built in Keene, New Hampshire.

If you run an AR, a modern AK, or any rifle with M-LOK real estate, a vertical grip isn't just an upgrade—it's a control upgrade. The Long size here works best for shooters who want maximum hand placement options and aren't worried about keeping their overall footprint compact.

Key Features

• 6061-T6 aluminum construction for strength and durability
• Military-spec anodizing (MIL-A 8625 Type III Class 2) resists corrosion and wear
• Tool-free M-LOK mounting—attach or remove without tools in seconds
• 4.20" length for extended hand placement and control leverage
• Made in the USA

Specifications

Frequently Asked Questions

What is M-LOK and which rifles use it?

M-LOK is a standardized rail slot system compatible with most modern AR-15s, AR-10s, and some modern AK platforms and other tactical rifles that feature M-LOK accessory mounting points. Check your handguard or rail for M-LOK slots to confirm compatibility.

Do I need tools to install this grip?

No. The Samson M-LOK Vertical Grip uses a tool-free clamping system that lets you mount or remove it with your hands alone. This also means you can swap it between rifles or adjust its position without carrying a kit.

Is the Long model right for me, or should I choose Short or Medium?

The Long variant (4.20") is best if you want maximum hand placement and control leverage. It works well for tactical shooting, match competition, or any discipline where hand position matters. If you prefer a more compact setup or need to stay lightweight, Samson also offers Medium (3.50") and Short (2.125") options.

What makes 6061-T6 aluminum a good choice for a grip?

6061-T6 is a high-strength alloy that balances weight, durability, and cost. When combined with military-spec anodizing, it resists corrosion and stands up to hard use without extra maintenance.