MANCRAFT SDiK HPA Conversion Kit for VSR 45° Spring-Action Sniper Rifles (4 mm)

SDiK (Sniper Drop-in Kit) for TM VSR-10 and clones with 45° piston catch

SDiK by MANCRAFT is a proven conversion system for manual sniper rifles to HPA engine, offering extremely easy cocking with a single finger, high power and, most importantly, perfect consistency between shots, resulting in greater rifle accuracy. Simple installation without special tools, simply by replacing the cylinder mechanism. The system is fully mechanical, so you don’t need any electronics or batteries and don’t have to worry about extreme weather. The power can be conveniently adjusted using a pressure regulator (sold separately). The hose diameter is 4 mm, which means it is narrower than 6 mm hoses used in AEG HPA kits like PDiK or Polarstar. For full functionality of the system, you need to purchase an HPA regulator for the tank, a 4mm fitting between the hose and the gun, a HPA tank, and of course a HPA hose between the gun and the regulator. We also recommend a pouch for the HPA tank.

Key Features

• Easy installation:
  No modifications needed – just replace the original piston and feed the hose through.
  
  
• Shot consistency:
  Deviation of less than 0.3 m/s between shots.
  
  
• Fully adjustable power:
  From 120 to 220 m/s (over 5 J).
  
  
• Mechanical operation:
  No electronics, no batteries – maximum reliability.
  
  
• Durable materials:
  CNC-machined 2017A duralumin, long lifespan.
  
  
• Compatibility:
  Works with most upgrade parts.
  
  
• Made in the EU:
  Fully manufactured and tested in Poland.

Technical Specifications

• Designed for: Spring-powered rifles Tokyo Marui VSR-10 / VSR-One / G-Spec and clones such as Well MB-02 / MB-03, JG Bar-10 and others with a 45° piston catch (not compatible with Novritsch SSG10 or 90° triggers such as Zero Trigger systems)
• Material: 2017A duralumin (aircraft-grade aluminum), CNC machined
• Power system: HPA (external regulator required)
• Pressure range: 4–15 bar
• Power adjustment: 120–220 m/s depending on regulator
• Hose diameter: 4 mm

Package Contents

• SDiK conversion kit for TM VSR-10 and 45° piston catch clones
• 4 mm air hose (1.4 m)
• Manual (download here)

Warning

• Some guns may require minor modification to the body.
• It is recommended to use a suitable pressure regulator (e.g., MMR from Mancraft or MaxFlow from EPeS) and hose reducer.
• The kit does not include a QD fitting – must be purchased separately.
• The SDiK HPA kit uses a 4 mm hose – this must be considered when purchasing fittings and connectors.