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Franklin Armory BFSIII SP-S1 Binary Rifle Trigger 18-50000-BLK Color: Black, Trigger Shape: Curved, 10% Off w/ Free Shipping

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Franklin Armory BFSIII SP-S1 Binary Rifle Trigger, Stribog A1/A3/A3S, Curved, Black, 18-50000-BLK
Franklin Armory BFSIII SP-S1 Binary Rifle Trigger, Stribog A1/A3/A3S, Curved, Black, 18-50000-BLK
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Franklin Armory BFSIII SP-S1 Binary Rifle Trigger, Stribog A1/A3/A3S, Curved, Black, 18-50000-BLK

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Questions & Answers
Can someone please tell me the weight of the trigger pull while in non binary mode? Manufacturer Answer

The trigger pull weight should be about 4.5lbs. plus or minus half a pound.

by Franklin Armory, Manufacturer, July 30, 2025
Will this work with the 10mm Stribog ? Manufacturer Answer

The SP-S1 is designed for 9mm platforms only, it will not function with other calibers.

by Franklin Armory, Manufacturer, April 9, 2025
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Customer Reviews
Helpful Positive Review
Works as advertised! by Road ox, Verified Owner, November 9, 2025
Fairly easy to install and functions very well. Happy with the Franklin Armory product and excellent price from Optics Planet!
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Color:
Black
Trigger Shape:
Curved
Gun Make:
Grand Power
Gun Model:
Grand Power Stribog

Code: 2G2-BIN-SP1R-18-50000-BLK

MPN: 18-50000-BLK

UPC: 818725012846

List: $499.99Save 10%
$449.99

Product Info for Franklin Armory BFSIII SP-S1 Binary Rifle Trigger

The Binary Firing SystemGEN 3 (BFSIII) is a 3-position trigger for the Stribog platform. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition use. The BFSIIIprovides greatly reduced split times between rounds, allowing for tighter groups.image

WARNING: California`s Proposition 65

Specifications for Franklin Armory BFSIII SP-S1 Binary Rifle Trigger:

Manufacturer: Franklin Armory
Color: Black
Trigger Shape: Curved
Gun Make: Grand Power
Gun Model: Grand Power Stribog

Features of Franklin Armory BFSIII SP-S1 Binary Rifle Trigger

  • Release round can be canceled by simply moving our Patented selector out of Binary mode while holding the trigger back
  • Easy to install
  • Positive reset on release phase
  • Works in most Stribog models A1, A3, A3S
  • Great for competition shooters, tactical shooters, and recreational enthusiasts

Package Contents:

  • Franklin Armory BFSIII SP-S1 Binary Rifle Trigger

What firearm models does the manufacturer say Franklin Armory BFSIII SP-S1 Binary Rifle Trigger is compatible with?

The manufacturer suggests that Franklin Armory BFSIII SP-S1 Binary Rifle Trigger is compatible with Grand Power Stribog

Franklin Armory BFSIII SP-S1 Binary Rifle Trigger Orderable Models

List of Orderable Models

  • Franklin Armory BFSIII SP-S1 Binary Rifle Trigger, Stribog A1/A3/A3S, Curved, Black, 18-50000-BLK , MPN: 18-50000-BLK , UPC: 818725012846 , Code: 2G2-BIN-SP1R-18-50000-BLK
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