Dr Black Fibre Optic Rear Sight for Hi Capa 5.1

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  • Regular price $110.00
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Enhance your Hi Capa 5.1 pistol's performance and appearance with the Dr. Black Fibre Optic Rear Sight. This sight is designed for improved target acquisition and a stylish appearance. Constructed from durable CNC machined 6063 aluminium, this sight offers a significant durability improvement over the stock cast aluminium rear sight on your Tokyo Marui Hi Capa 5.1 pistol. Available in multiple colour options, you can perfectly match your Hi Capa pistol and elevate its aesthetics.

Also compatible with other TM Spec Gas Pistol Gel Blasters.

Both red and green fibre optic rods are included, which collect and amplify surrounding light to provide enhanced visibility in various lighting conditions. The Dr. Black Fibre Optic Rear Sight performs exceptionally well in indoor low-light scenarios, offering a substantial improvement over the stock rear sight. Compatible with Tokyo Marui Hi Capa 5.1 pistols and aftermarket slide designs, including all Dr. Black's slides, this rear sight is a versatile and practical upgrade for your pistol.

Installation is straightforward, with no special tools or instructions required. Each package includes red and green fibre optic rods, allowing users to choose their preferred colour for optimal visibility. The Dr. Black Fibre Optic Rear Sight is an excellent choice for those seeking improved performance and style for their Tokyo Marui Hi Capa 5.1 pistol.


  • CNC machined 6063 aluminium construction
  • Enhanced visibility with red and green fibre optic rods
  • Designed for Tokyo Marui Hi Capa 4.3 pistols and aftermarket slides
  • Available in multiple colour options
  • Improved performance in various lighting conditions


Colours: Black, Gold, Silver, Blue, Green, Purple, Red, Pink, Aqua, Orange, Magenta, Grey, Tan
Material: 6063 Machined Aluminium
Fibre Optic Rod Colours: Red and Green
Manufacturer: Dr. Black