• 24 karat gold plating resists oxidation and reduces electrical resistance.
  • Larger contact area for gearbox wiring.
  • Effectively replaces the fragile contacts with the quick connect block.

Compatible with: Next Gen M4 Sopmod/CQB-R/HK416 Devgru

Installation notes:

  • Installation requires soldering.

This article originally appeared on https://www.thecageairsoft.co.uk/prometheus-stock-terminal-conversion-kit-hk416d/