$700.00

Franklin Armory BFSIII HK-C1 Binary Trigger Pack and HK SP5K SEF Housing For Sale

Phone Number: Click to view
Condition: Used
Listing Type: Individual
City: Roy
State: Utah
Zip/Postal Code: 84067
Local County (e.g., Summit County): Weber
Make/Brand: HK, Franklin Armory
Model: SP5K/MP5K
Caliber: 9mm
Terms: Must agree to terms
Listed: August 27, 2026 6:41 pm
Expires: 59 days, 22 hours

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Listing Type: Individual

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Description

Lightly used Franklin Armory BFSIII binary trigger pack pre-installed in a genuine German HK SP5K SEF Universal Contoured housing, professionally clipped & pinned by HK Parts, and has the upgraded selector levers from HK Parts. This unit is 100% complete and fully assembled. It includes the 9mm ejector lever, axle pin, and ejector spring. Ready to drop onto your German SP5K/MP5K or PTR 9KT and use on your next trip to the range! These binary triggers are a blast to shoot especially on these guns!

I’m asking $700. Cash only. No trades please. Local pickup/meetup only. Please call or text if interested.

Alternatively, if you want just the binary trigger pack, I will remove it from the trigger housing and sell it with the ejector, axle pin, and ejector spring installed for $550.

Listing ID: 7816a90d9224f8dd

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