GS Double Diamond 3.5 Pound Connector for Glock

Best Glock connector around. I prefer these over the ghost because the Double diamond makes for a lighter smoother trigger pull.

I really could not believe that just one part the Double Diamond Connector would transform a horrible stock Glock trigger pull into a smooth decent pull... I can actually concentrate on the target now rather than trying to compensate for a hard rough trigger pull... my groups have shrunk * instantly * ! ... Good on ya Mr. Magill ..!!!!

I purchased this connector for my G-19 with some skepticism as I have tried a competitor's connector and was disappointed... but I thought that Mr. Magill does not sell garbage so I installed it and OH MY.... My trigger is now smooth, lighter and predictable... I highly recommend the Double Diamond Connector.....

When I installed the Double Diamond 3.5 pound connector on my Glock 19 and pulled the trigger (after safety check in a safe direction) I COULD NOT BELIEVE THE DIFFERENCE.... So I wrote a review BUT now I have to add to that review because my wife wanted to experience the difference and she immediately ORDERED me, I mean REALLY ORDERED me to get one for her G-19... and so I did and installed it. She is a very very happy camper... thank you Mr. Magill !!

I love how smooth and light the pull is now. Like a new gun all for the better. My Glock is Gen 1 and had some wear. Improvement was expected and this part delivered.

I was really excited about adding this to my G19. Lenny's video was a great help. Initially, I was kind of bummed because my trigger felt just as stiff as before. I was so concerned that I bought a trigger pull tester (but not the nice NRA kind that Lenny has). To my dismay, the trigger pull with the upgrade was no better than before. After some dry-fire practice and a trip to the range, everything changed and I can attest that this trigger is everything it's advertised to be — I freaking love it.

Conclusion:

#1. Buy this. You'll thank me.

#2. Give it some time to wear in.

If you only make one upgrade, get the Double Diamond connector. It's in expensive and makes a big difference.

If you only make TWO upgrades, make this the second one. The guide rod put some additional weight at the end of the gun and make mussel flip easier to control. You will notice the difference — especially if you're a noob like me.

The install is easy. The reset after installation is ridiculous. My shots are so much faster now. The best modification for shooting you can make to a Glock. And for just $25?!?!? Cannot beat it.

I’m really glad with this purchase. After installing the double diamond connector, I have noticed a lighter trigger pull compared to the factory connector. If you have punch tools installation is extremely easy, plus there is a video if you have no idea what you’re doing. I do not have a device to test how much the current pull is but it is significantly better than factory and I can’t wait to test it out next time I go to the range. Would definitely recommend this to anyone looking to reduce their trigger pull.

My G23 & 26 felt spongy. The take-up felt like a rough road. Then felt like a second stage take-up. Then a spongy feeling before firing. With the DD, the take-up was smooth up until the stop, then SNAP! Reset was nice and snappy. Bought one for both guns. Definitely no more of that slight "hand shake" when purposely pulling the trigger very very slowly. Amazing how one little small piece can give a gun a total different shooting characteristic.

Installed this on my G30 and it makes the trigger pull silky smooth. Highly recommend installing this on every Glock!

By FAR, this is the best connector for stock Glock triggers. If you don’t wanna do anything to your trigger other than change the connector for duty carry, then THIS is the connector to get. It literally turns the $40 something dollar Glock triggers into a $200 performance trigger or at least that’s what it feels like to me. The break is now so crisp, and the reset is just perfect. I’ve tried ALL of the other drop in connectors on the market, Apex, Agency, Ghost, and CAT, and none of them compare to the double diamond. This is the ONLY connector I will run in my EDC Guns with stock triggers. Nothing beats a good custom fit connector, but man for a drop in, it honestly doesn’t get any better than this double diamond connector.

I have a Double Diamond connector in both my Glock 19's and my Glock 43. Made a world of difference in the trigger pull of all three weapons. Well worth the money.

About this connector after seeing the reviews and reading them on how well it works so I purchased it installed along with the pyramid trigger assembly and wow Does it Feel clean smooth easy to put in your pistol best thing I've ever done on my gun I recommend anybody to get this

Tag teamed this connector to an Overwatch Precision DAT drop in trigger. Outcome is now Glock Perfection! Now have a trigger that rivals the Walther or CZ. This connector is a serious consideration for any CC or security application.

best connector I have found and tried 4 others. put it in my glock 17 and 22 with the springs. I used a apex trigger polished everything and get a short reset and 3 lb trigger pull. it does not get better than that. buy it.

Very impressed with this product. Cleans up some of the slop from the factory trigger. Lightens up the pull just like they say.

Trigger definitely feels much smoother than the stock connector. Only complaint is my slide is now harder to initially rack. In the first 1/4 inch or so it takes more force to move then is like normal. I’ve tried all tricks I’ve found to make it smooth so I may go back to the stock connector for this reason. If yours is smooth then it’s absolutely worth it!

First off, the installation video is well done and so helpful. Took me about 45 minutes to clean and install the connector and 6 lb. return spring. Just shot 100 rounds and I am happy with the results.
G-22 Gen 3

Easy installation on G 21. Fills and works fine. Thanks to Lenny's video.
Much softer pull.

Just swapped my Gen 4 19 connector to the double diamond. Wow, amazing improvement, great break, quick reset and less take up. I only replaced the connector, didn't clean it (450+ rounds since last field strip), didn't lube anything, put it back together and amazing. Just wait until I polish the trigger bar, clean and lube.

I wasn't sure what to expect, but I am blown away by how much this simple connector can enhance your shooting experience. I actually prefer this simple modification over my competition Glock trigger assembly. The difference is night and day. This is a must have for any Glock owner!

Excellent purchase, installed very easily, made a very significant drop in trigger responce. I should have purchased this the moment I bought my 21

Amazing improvement! I have a G19 for carry and I wanted to leave many of the fire control stock. However I decided to try this connector along with the GS 6 lb. competition trigger spring. What I ended up with is a smooth, consistent trigger at almost right on 3.5 lbs. Not bad for an investment of under $35. Oh, by the way, watching the GS video made installation a breeze in about 10 minutes. Great job GS!!!

Purchased the DD 3.5 connecter with the spring kit. I installed the increased trigger spring and the 3 lb. Striker Spring. WOW! WOW, WOW WOW! It is so much easier to stay on target ; the break and reset are awesome! Totally happy. What I don't like is the spongy take up to get to the wall. Guess I need the Pyramid Trigger with bar. But I am loving the 2.12 - 3.1 lb pull. I've put 1100 rounds through my G22 with absolutely no issues. Thank you Lenny for all the great how to videos! You are the man.