There are a few key points that all shooters look for in a striker fire pistol trigger: speed, accuracy, consistency, and reliability. The Lightning Tap "SPSR" by Alpha One checks all of the boxes.
The Lighting Tap "SPSR" (Short Pull Short Reset) Glock Compatible Trigger by Alpha One is one of the crispest triggers on the market for any firearm. This trigger is proudly made in the USA. The trigger shoe is machined from 7075 aircraft-grade aluminum. The Short Pull Short Reset does exactly what the name says, the trigger offers a pull and an even shorter reset. One of the most common complaints about striker fire pistols is the "long creep" to get the trigger to break, the SPSR eliminates that completely.
The SPSR is made with Alpha One’s signature flat-faced "Hook" trigger. This design brings in all of the advantages of a flat-faced trigger design, but the hook at the end gives a reference as to where the finger is on the trigger. This enables the shooter to not have to pay attention to finger placement on the trigger as the ergonomics of this trigger have made correct finger placement on the trigger so natural it happens automatically. This design is not only ideal for the initial trigger pull but makes correct trigger finger placement for repeat shots natural and effortless. This allows the shooter to either stay on target or acquire new targets with less effort and with greater speed. Even with an amazing trigger design, keep in mind that target acquisition and breath control are still the shooters' responsibility.
The trigger pull weight is approximately 3.5-4 LBS (results vary slightly depending on model and configuration of other parts). The reset for the SPSR 3.5-4mm
This SPSR version is compatible with Glock Gen 1-3 and works with both 17 and 19 platforms (9mm only), and also is compatible with 80% and aftermarket frames like Polymer80 and Lone Wolf.
Hybrid Flat/Curved "Hook" Design
Reduced Trigger Creep
4 LBS initial trigger pull
3.5 LBS reset trigger pull
Reduced Reset Distance(3.5-4mm)
Trigger Shoe Machined from Solid 7075 Aircraft Aluminum
OEM Trigger Bar Included (Red)
Compatible with Glock 9mm 17 & 19 frames Gen. 1-3