Holosun HS503R MICRO RED CIRCLE DOT AEG Gearbox Upgrades Pistol Builds and Upgrades This function enables you to

This function enables you to achieve faster trigger response

Weight: 4100g

Item Weight (gram): 212g

Reinforced textured PVC bottom

Built-in NATO Military Standard 7

Holosun HS503R MICRO RED CIRCLE DOT AEG Gearbox Upgrades Pistol Builds and Upgrades This function enables you toNot available for US customers. If you place an order containing any Holosun items to be shipped to the US, it will be cancelled and a 5% cancellation fee applied. The HS503R is a small compact micro red dot optic that features Holosuns new Rheostat Dial to adjust brightness settings. Employing our LED technology, The HS503R can achieve constant on battery life of up to 100,000 hours on medium setting. This optic features Holosuns proprietary Multi