A pull-and-release trigger, also called a binary trigger, is the simplest way to double your fire rate without changing how you shoot.
A normal trigger fires once: you pull. A pull-and-release fires twice with one complete trigger motion.
One pull + one release = two shots. That’s why it’s called “binary” – two actions, two shots. You still control every shot; you just get a second shot on the release.
And yes, you can cancel the second shot. If you don’t want to fire on release, just flip the selector to safe before you let go. Full control.
Most binary triggers were only for AR-15s. Flex Industries changed that.
G-Flex for Glock: The first true drop-in pull-and-release system for Glock Gen 3, 4, and 5. No cutting, no gunsmithing. You get Glock reliability with double the speed. Perfect for range fun, competition splits, and training faster reset control. It keeps the same Glock feel, just with a second break on the way out.
AK Flex for AK Platforms: This was a game-changer. The first-ever binary trigger for Draco, AK-47, AKM, and all AK variants. AKs are famous for being tough, but their triggers are slow. AK Flex turns that same rugged platform into a double-tap beast while keeping full semi-auto mode for precision.
Both use a three-position selector: Safe – Semi – Binary (Pull-and-Release). Switch to semi when you want one-for-one, switch to binary when you want to double up.
Not at all. Shoot 2-3 mags and your finger learns the rhythm: pull… release… pull… release. Your splits drop instantly.
If you want to double your fun at the range and run your AK or Glock faster than ever before, pull-and-release is the answer.
The industry’s first AK and Glock pull-and-release triggers. ATF-compliant design, drop-in installation, and twice the firepower.
