Holosun HS503R MICRO RED CIRCLE DOT AEG Gearbox Upgrades Pistol Builds and Upgrades Lipo Ready: Yes

Lipo Ready: Yes

Are you looking for more effective range and the ability to hop heavier BBs with your gun

Reinforced textured PVC bottom

Polymer Piston with Full Steel Teeth

Item Weight (gram): 212g

Holosun HS503R MICRO RED CIRCLE DOT AEG Gearbox Upgrades Pistol Builds and Upgrades Lipo Ready: YesNot 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