The Forge Concepts Night Vision Battery Pack Retainer is a light weight, low profile retainer for all major types and brands of night vision battery packs. This design was developed in collaboration with a special operations military unit who put out a requirement for a minimalist battery pack retainer that was NIR compliant, offered 360 degree retention, and could easily integrate with counterweights. The end result is a simple, low profile, versatile battery pack retainer that works across battery pack and helmet types offering secure retention and functionality. Features & Specs: Provides 360 degree (jumpable) retention of all major types of battery packs & similarly shaped devices on the market including, but not limited to: L3 Harris Battery Power Supply: A/N PVS-31, GPNVG, BNVD, FGS/FGE Nocturn Industries Bat Pack AB Night Vision Low Profile Battery Pack GPNVG-18, BNVD, ANVIS 4 Cell Battery Pack NOD-Pod Steele Industries Night Vision Battery Pack Hoplite Industries Battery Pack Keystone Dynamic Solutions 6 Pack Most common FPV Drone battery packs Axon Body 4 Camera Mounts to all types of helmets - simply requires two removable screws or a rail attachment point: ACH, OPS-CORE/Gentex, Team Wendy, Galvion Caiman, Hard Headed Veterans, etc Lightest night vision battery pack retainer on the market: 0.95oz/ 27g weight Low profile design integrates well with counterweights Easy battery change design allows for quick battery swaps without needing to remove the battery pack Loop panel on the back securely fits ID patches Includes spare adhesive backed hook/loop panels for attachment to battery packs or helmets NIR Compliant Made in the USA, Berry compliant FAQs: Q: Does the Night Vision Battery Pack Retainer require any special hardware to mount? A: No, the Night Vision Battery Pack comes with two mounting tabs that can attach to any screw type on a helmet (strap screws, rails, etc). The shock cord can also be threaded through rail systems, or other mounting tabs (e.g. ones on a counterweight). We also include adhesive backed hook & loop with every order so that if your battery pack doesn't have any or if your helmet needs it as well you have everything you need. Q: Does the Night Vision Battery Pack work with my battery pack? A: Probably. Our design works with every major setup on the market and holds them securely. If you have a new battery pack or you aren't sure, reach out to us to confirm.