Hephaestus Enhanced Buffer Kit for Umarex / VFC HK417 GBB Series

Hephaestus Enhanced Buffer Kit for Umarex / VFC HK417 GBB Series View larger
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CNC machined aluminum casing with spring-loaded steel weight insert. Increase kick, enable sharp recoil and reduce bolt carrier bounce, without sacrificing gas efficiency. Removable steel weight insert for different shooting experience....
CNC machined aluminum casing with spring-loaded steel weight insert. Increase kick, enable sharp recoil and reduce bolt carrier bounce, without sacrificing gas efficiency. Removable steel weight insert for different shooting experience. Drop-in replacement for original Buffer assembly (04-2 & 04-3). Suitable for VFC / Umarex HK417 GBB
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HEP017

: Hephaestus

  • CNC machined aluminum casing with spring-loaded steel weight insert.
  • Increase kick, enable sharp recoil and reduce bolt carrier bounce, without sacrificing gas efficiency.
  • Removable steel weight insert for different shooting experience.
  • Drop-in replacement for original Buffer assembly (04-2 & 04-3).
  • Suitable for VFC / Umarex HK417 GBB