EMG SAI Tier One Drop-In Replacement Trigger Set for Elite Force GLOCK GBB Pistols by G&P

"This trigger is sick! I dropped it straight into a gen 4 WE Glock 17 without any fitment issues. In terms of functionality it does what its supposed to as a trigger but including a red and gold safety is a really nice touch. My only gripe with this is that it doesnt come with a tool for threading in the screws for the safety and trigger bar and most standard allen key sets dont come with a key that small. Aside from that this trigger is a great touch.

Pros:
- Looks clean
- Comes with a gold and a red safety
- Fits in VFC/Umarex and WE-Tech glocks

Cons:
- Initial trigger assembly is kind of a pain because tools are not included

"Its worth the price and performs great. It’ll work with glock style Gbb’s. I bought this for my glock 19x made by Vfc. It need some sanding because the trigger was made for Gibbs with the right slide catch and the 19x has ambi slide catch so I had to sand it so it would fit and function without the slide catch being stiff. Overall I’ll recommend gen3-4s but gen 5s, you have to have modifications.

"This SAI trigger is definitely worth the purchase. I dropped this into my Spartan Imports Glock 17 Gen.3 without any modifications or problems. Trigger pulls are nice and short and the flatness makes it easy to pull straight back. Since it is airsoft, I would say that the trigger is mostly for cosmetics and would have little to no effect on accuracy.

I like that it includes a red and yellow safety/secondary trigger, but I do wish SAI also included a black. I ultimately installed it with the red one and it looks great. The trigger is also adjustable so you can reduce trigger reset length for faster follow up shots. The trigger does come with 3 hex screws/pins that will require a hex key. One holds the secondary trigger, another for the trigger bar, and one fatter screw for trigger adjustments. The threads are clean and threaded smoothly. So far, I have not used Loctite on the screws but one has become lose, so I will probably apply some in the near future. Lastly, I would recommend putting a small amount of silicone oil between the trigger and the secondary or else friction will cause the secondary to get caught up on the lower frame.

"This is a perfect drop in trigger for anyone with an Elite Force VFC G19. It is very important that you loctite the small screws when installing this trigger, otherwise they will wander out under recoil. Fit and finish is top notch. My only gripe is it would have been nice to have included a black trigger safety.