Trijicon SRO REPLACEMENT BATTERY CAP BLACK AC30002

There isn't much that can go wrong with the new Trijicon SRO reflex sight, as the impressive battery life keeps the optic running on a mid-range setting for up to 26,000 hours. However, the battery has to be changed sometime, and what happens if you lose or damage the battery cap? All of a sudden, your aiming device is dead weight. Don't let it happen to you. Keep a spare battery cap in your range bag as a just-in-case contingency.