Fenix Lighting Flashlight Rail Mount Black. The quick release roller allows you to mount a flashlight for a secure fit. Made of hard-anodized aluminum this mount is strong and lightweight - perfect for harsh conditions where durability counts. Specifications for Fenix Lighting ALG-15 Flashlight Rail Mount: Manufacturer: Fenix Flashlight Application: Outdoor Casual Fabric/Material: A6061-T6 Aluminum Fastener/Closure Type: Quick Release Roller Color: Black Adjustability: Adjustable Finish: Anodized Flashlight Model: LD30 RENEGADE PD36R ACE PD36R V2.0 PD36R PRO PD45R ACE PD25R C7 C7 PRO LD36R LD30R C7 V2.0 PD32R E35R PD35R ACE E28R V2.0 PD40R V3.0 HT32 PD36R TAC LD35R PD35R LD31 RENEGADE PD35 V3.0 TK16 V2.0 TK26R TK22R TK17 TK05R TK20R V2.0 TK21R TK30R TK11R Tube Diameter: 23.5 - 26 mm Mounting Option: Picatinny Gun Rail: Picatinny Features of Fenix Lighting ALG-15 Flashlight Rail Mount Mounts to Picatinny rails (MIL-STD-1913) Patented roller allows for quick assembly and disassembly Compatible with flashlight body diameters of 23.5-26mm and a head less than 40mm including C7 E28R E35R HT18 HT30R LD30 RENEGADE PD32 V2.0 PD35 V3.0 PD35R PD36R PD36R PRO PD36 TAC PD40R V2.0 TK16 V2.0 TK20R V2.0 TK22 TAC TK26R TK30 WF26R Package Contents: Fenix Lighting ALG-15 Flashlight Rail Mount Fenix Lighting ALG-15: ALG-15 Flashlight Rail Mount Black