Replacement and upgrade trigger leads for PolarStar HPA systems. Select the correct lead for your application.
Universal 6" (2-pin JST / Bare Lead)
Mainly used for soldering into the existing trigger switch of an AEG gearbox, such as on VFC HK417 or Classic Army KAC LMG builds.
- 6" length
- 2-pin JST ZH series connector to bare lead
M60 / PKM / M249 (FE Excluded)
Ships standard with cylinder conversion kits such as F2™, F1™, and JACK™, used for machine guns like the A&K M60, PKM, and M249. Connects the original snap-action trigger switch to the universal plugboard.
- 8" overall length
- 2-pin JST ZH series connector to two Faston (blade) connectors
- Not for use with Fusion Engine™
FE M249 / FE M60 / FE M240B
Fusion Engine™-specific trigger leads for their respective machine gun platforms.
Parts and accessories ship within 7 business days. Custom HPA rifle builds take up to 45 business days (often less). Need it sooner? Contact us to check current stock.
All sales on parts and accessories are final once shipped. Defective or damaged items are covered under the KA Tech Warranty.