Nozzles

A tighter gas seal The Flux Core spring works in both directions, pushing and pulling. Once fitted, it holds the nozzle slightly forward, keeping it pressed against the bucking right up until the shot. That minimises gas leaking past the BB, so more of each shot's gas goes into firing it.

Reliable feeding, stable cycling In the last part of the bolt carrier's forward travel, the spring helps the nozzle push the BB firmly into the chamber, for more reliable feeding and more stable cycling. RHD spent two years field-testing and gathering data on the Flux Core design before release. The Flux Core nozzle is for VFC GBBR owners who want more consistent performance from their rifle, as a drop-in replacement for the stock nozzle. Browse our gas blowback rifle parts, VFC range and the rest of the RHD range.

Specifications

• Compatibility: VFC M4 and HK416 V2/V3 GBB series, including:
  • VFC M4, MK18, URGI, M733, M16, BCM and T91 GBB
  • VFC HK416D, HK416A5 and M27 IAR GBB
• Not compatible with:
  • VFC "EVO" AR GBB system (L403A1/KS-1)
• Spring fixing: C-clip (not included; reuse the one from your rifle)
• Length: Approx. 97mm
• Materials: Polymer, steel and aluminium alloy
• In the box: 1 loading nozzle assembly

EPES CNC Duralumin H+PTFE double O ring Nozzle 21.4mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 21.0mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 21.1mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 24.5mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 24.0mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 21.6mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 20.5mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 23.0mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 36.0mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 21.8mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 20.6mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 23.5mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 20.7mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 20.4mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles  

EPES CNC Duralumin H+PTFE double O ring Nozzle 18.5mm   - Double O ring for increased air seal - Highly durable over standard plastic Nozzles