Franklin Armory G-S173 Binary Trigger and Slide Kit, Glock 17 Gen3, Gold

The Franklin Armory G-S173 Binary Kit (brand part no. 17-50051-GLD) brings Franklin Armory’s BFSIII Binary Firing System to the Glock 17 Gen 3 as a complete slide and trigger package, finished with an exclusive gold trigger shoe. The kit ships as a loaded slide with an optics-ready cut for a micro reflex sight, front and rear AmeriGlo tritium night sights, and aggressive front and rear slide serrations for confident manipulation. An integrated back plate mode indicator lets a shooter confirm which firing mode is selected without breaking their view of the target. In Binary mode, the trigger fires one round on the pull and a second round on the release, and that release round can be canceled at any time by switching back to semi-automatic while the trigger is still held back. The kit does not include a barrel or recoil spring assembly, so it installs using the host pistol’s existing OEM Glock barrel and recoil system.

Key Specifications

• Built specifically for the Glock 17 Gen 3.
• Includes Franklin Armory’s BFSIII Binary Firing System.
• In Binary mode, fires one round on the trigger pull and a second on the release.
• The release round can be canceled mid-pull by switching back to semi-automatic.
• The slide is cut optics-ready for a micro reflex sight.
• Fitted with front and rear AmeriGlo tritium night sights.
• Cut with front and rear slide serrations.
• Includes an integrated back plate mode indicator.
• Features an exclusive gold trigger shoe.
• Does not include a barrel or recoil spring assembly; uses the host pistol’s OEM Glock parts.

Frequently Asked Questions

Does this kit include a barrel? No, it uses the host Glock 17 Gen 3’s existing OEM barrel and recoil spring assembly.

How does the mode indicator work? An integrated back plate indicator lets the shooter confirm which firing mode is selected without looking away from the target.

Can I cancel the release round in Binary mode? Yes, switching the selector back to semi-automatic while the trigger is still held back cancels the release round.

Buy the Franklin Armory G-S173 Binary Trigger and Slide Kit, Glock 17 Gen3, Gold

Bring Franklin Armory’s Binary Firing System to a Glock 17 Gen 3 with an exclusive gold trigger. Order it through our Franklin Armory lineup of gun accessories and parts from our Lubbock, Texas gun shop.