Blackhawk T-Series L3D Duty Holster for Glock 17 with TLR-1/TLR-2, Basketweave, Left Hand

The Blackhawk T-Series (brand part no. 44N600BWL) is a duty-grade holster built around thumb-activated retention that keys off the Master Grip Principle: the moment a hand forms a proper firing grip, the release deactivates naturally, letting the pistol come free under stress without a separate, deliberate motion. Blackhawk T-Series L3D Duty Holster for Glock 17 with TLR-1/TLR-2, Basketweave, Left Hand is molded specifically to fit Glock 17 for left-hand carry. The shell is reinforced, injection-molded polymer, and the interior lining is smooth, sound-dampening, and hydrophobic so the holster performs consistently regardless of weather. This is gear built for law enforcement and serious duty or range use, not a lightweight concealment rig, and it holds up to daily wear on a belt.

Key Specifications

• Uses thumb-activated retention built on the Master Grip Principle, so drawing the pistol naturally deactivates the release.
• Molded from reinforced, injection-molded polymer for a durable, lightweight shell.
• Lined with a smooth, sound-dampening, hydrophobic interior that keeps drawing and holstering quiet and weather-resistant.
• This is the Level 3 (L3) retention variant, adding a strap across the back of the firearm plus a Jacket Slot Belt Loop for an extra layer of security beyond the thumb release.
• Sized to fit the Glock 17 equipped with a Streamlight TLR-1 or TLR-2 weapon light.
• Finished in a textured black basketweave pattern that matches traditional duty leather, includes a Jacket Slot Belt Loop.
• Molded specifically for left-hand draw.

Frequently Asked Questions

Does this holster fit a Glock 17 with a weapon light mounted? Yes, this version is sized specifically for a Glock 17 carrying a Streamlight TLR-1 or TLR-2.

Is this holster available for both hands? This listing is molded specifically for left-hand draw only; left- and right-hand versions are sold as separate holsters.

How does the retention release work? This is the Level 3 (L3) retention variant, adding a strap across the back of the firearm plus a Jacket Slot Belt Loop for an extra layer of security beyond the thumb release.

Buy the Blackhawk T-Series L3D Duty Holster for Glock 17 with TLR-1/TLR-2, Basketweave, Left Hand

Officers and serious duty shooters who need a fast, thumb-activated draw with real retention get both in the T-Series. Blackhawk builds this holster in the USA, and it sits alongside the rest of our holsters and gun leather selection. Order it from our Lubbock, Texas gun shop for fast, direct shipping right to your door.