The Fenix ALG-00 Quick-Release Picatinny Rail Mount provides secure rapid attachment and detachment of your flashlight to weapon rails with its innovative quick-release mechanism and adjustable diameter design (0.9"-1.02").Fenix ALG-00 Picatinny Rail Mount with quick-release clipsAdjustable diameter accommodates flashlights 0.9"-1.02" (22.5-26mm)Precision machined aluminum construction with anodized black matte finishAnti-skid rubber cushion for secure flashlight gripCompatible with Fenix models: HT18 LD30 RENEGADE PD32 V2.0 PD35 V3.0 PD36R PD36 TAC PD40R V2.0 TK11 TAC TK16 V2.0 TK20R V2.0 TK22UE TK25R TK26R TK30Perfect for tactical applications hunting and professional use where reliable quick-access flashlight mounting is essential. The durable aluminum construction ensures long-lasting performance in demanding environments.