FAB Defense PTK M-LOK Rubberized Ergonomic Pointing Grip Combo

FAB Defense PTK M-LOK Rubberized Ergonomic Pointing Grip Combo

The FAB Defense PTK M-LOK is a two-piece support-hand control system designed for rifles and carbines equipped with M-LOK handguards. The combination includes the PTK angled pointing grip and a separate thumb stop, giving the shooter a more defined and repeatable support-hand position without using a traditional vertical foregrip.

The angled geometry of the PTK places the hand higher and closer to the handguard, while the separate thumb stop provides an additional indexing point. Because the two components mount independently, the spacing can be adjusted to better match the shooter’s hand size, grip preference, and available handguard space.

Key Features

• Direct M-LOK mounting interface
• Includes PTK ergonomic pointing grip and separate thumb stop
• Angled support-hand geometry
• Rubberized contact surfaces for added grip
• Textured design for consistent hand placement
• Independent positioning of the grip and thumb stop
• Designed to keep the support hand close to the bore line
• Lightweight polymer construction
• Available in Black, OD Green, and Flat Dark Earth

Angled Pointing Grip Design

The PTK is designed around an angled support-hand position rather than a straight vertical grip. This allows the hand to sit closer to the handguard and provides a defined surface for pulling the rifle into the shoulder while keeping the wrist in a more natural position.

The shape also gives the shooter a consistent reference point for hand placement. For users who prefer a high support-hand grip, the PTK provides additional leverage and control without extending as far below the handguard as a full vertical foregrip.

Separate Thumb Stop

The included thumb stop complements the PTK by creating a second contact point for the support hand. Since it mounts separately from the grip, the shooter can adjust the distance between the two components to fit individual hand size and preferred grip technique.

This two-piece arrangement is the main advantage of the combo configuration. Rather than forcing the hand into one fixed geometry, the grip and stop can be positioned to create a more personalized support-hand index.

Direct M-LOK Installation

This version mounts directly to compatible M-LOK slots and does not require an added Picatinny rail section. Direct attachment keeps the setup compact and reduces unnecessary mounting hardware between the grip and handguard.

Buyers should confirm that their handguard has sufficient M-LOK slot space and clearance for both components before installation.

Construction

The PTK grip and thumb stop use lightweight polymer construction with rubberized and textured contact surfaces. The combination is intended to provide additional traction where the support hand interfaces with the grip while keeping overall bulk and weight low.

Product Specifications

• Manufacturer: FAB Defense
• Model: PTK
• Type: Ergonomic Pointing Grip & Thumb Stop Combo
• Mounting Interface: M-LOK
• Construction: Polymer
• Surface: Rubberized / Textured
• Available Colors: Black, OD Green, Flat Dark Earth

Color Variants

• Black: UPC 7290111586651
• OD Green: UPC 7290111586668
• Flat Dark Earth: UPC 7290111586675

The FAB Defense PTK M-LOK combo is intended for shooters who want a compact, low-profile support-hand interface with more structure than a bare handguard. Its angled pointing grip, separate thumb stop, rubberized surfaces, and direct M-LOK attachment provide a configurable alternative to a conventional vertical foregrip.

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