For: Glock 20/21/37/38/(22&23 GEN 5 ONLY) S&W M&P 1.0/2.0 9/. 45/10mm (4 10mm Only) & SD9/. 40/ HK VP9 TLR1/2. Will not work without TLR1/2. With its streamlined thumb-activated retention, the T-Series L3D keeps your firearm at the ready while maintaining total security. Thanks to a drawing motion that operates off of the Master Grip Principle, you’ll be able to get into the fight under even the most stressful of circumstances. A combination of reinforced outer polymer and smooth, sound-dampening, hydrophobic lining ensures your T-Series will perform no matter the elements and situation. As an added measure of security, the L3D also features a strap across the back of the firearm. Includes Jacket Slot Belt Loop attached to holster. Thumb-activated retention follows Master Grip Principle. Fits Streamlight TLR 1 and 2. Low-friction internal material for smooth and effortless draw. Sound-dampening lining for stealth drawing and holstering. Durable material provides protection with sleek design for minimal bulk. Level 3 adds retention strap over back of slide.