FAB Defense TL-4 Tactical Vertical Foregrip, Black

The FAB Defense TL-4 Tactical Vertical Foregrip is an ergonomic, ventilated foregrip designed to improve handling and provide onboard waterproof battery storage. It features a quick-release attachment with an optional locking screw for secure mounting on standard rails. Constructed of fiberglass-reinforced polymer with a non-slip texture, the TL-4 balances durability and low weight. Dual-sided pressure pad housing accommodates pressure-activated devices while keeping controls accessible.

Key Specifications

• The model is TL-4.
• The product type is Vertical Foregrip.
• The color is Black.
• The construction material is Fiberglass-reinforced polymer.
• The height is 4.60″.
• The weight is 0.4 (unit not specified in source data).
• The shipping weight is 0.4 (unit not specified in source data).
• The onboard storage holds two CR123 or AA batteries in a waterproof, anti-rattle compartment.
• The attachment uses a quick-release mechanism with optional locking screw.
• Compatible with 1913 Picatinny rails.

The TL-4 pairs practical ergonomics with integrated battery storage and straightforward mounting for a clean, functional upgrade to rail-mounted setups. Its ventilated profile and dual-sided switch housing make it a sensible choice for users seeking improved control and convenient power storage without adding unnecessary bulk.