The Streamlight 14113 Sidewinder Rail Mount Accessory Kit is the perfect addition to your Streamlight Sidewinder flashlight. This kit allows for easy attachment to Picatinny rails, enhancing the versatility and functionality of your flashlight. The durable construction ensures reliable use in tough conditions, making it a great choice for military, law enforcement, and outdoor enthusiasts. The kit also includes a helmet mount for handsfree use, making it ideal for tactical operations. With this accessory kit, you can take your Sidewinder flashlight to the next level and tackle any task with ease. Whether you need a reliable light source for camping, hunting, or tactical operations, the Streamlight 14113 Sidewinder Rail Mount Accessory Kit has got you covered.