SME Grip Light. SME built these AR15 Accessories from rugged and lightweight aircraft grade 6061-T6 aluminum with a black matte finish so that they'll hold up in any conditions. Simply install the SME Grip Light 250 Lumens onto your weapon's crossbar and weapon rail to amplify your light output. This SME Gun Light 250 Lumens features a quick crossbar mounting system with a wing nut that lets you easily install and remove the grip to any Picatinny or Weaver rails. The 250 Lumens model has a spot focus for clear and precision target identification and offers 2 lighting modes (constant on and strobe). Pick up the SME Grip Light 250 Lumens for a compact weapon light that will assist your aim in any environment. Specifications for SME Grip Light 250 Lumens: Manufacturer: SME Color: Black Gun Model: M4 AR-15 Length: 7.5 in Condition: New Additional Features: Strobe Mount Type: Weaver Weather Resistance: Water Resistant Light Output: 260 lumens Water Resistance Level: IPX-4 Attachment Type: Weaver Picatinny Battery Type: CR123 Package Contents: SME Grip Light 250 Lumens SME SME-GRPL: Grip Light