Heckler Koch LEM Trigger Conversion Kit 260204

Excellent trigger kit from H&K designer Helmut Weldle. I don't think the LEM gets enough attention. Far superior to DAO "Innovations" such as the Double Action Kellerman or Double Actoin Plus (LH9). If you have a USP v1 or any variant, even match (Tactical, Elite, Expert) you will benefit from the LEM kit. It allows you to tune it to your liking, especially if you have match parts either stock or purchased. With this kit you have two very different pull weights that change the feel in general. LEM Heavy is my preference for EDC or defensive use, With a simple spring change you can go to LEM light. And for absolute perfection you have the option of Match/Lem hybrid. In general I believe the LEM makes your USP even MORE reliable, the hammer spring is heavier while the trigger, even on heavy LEM, is much smoother and lighter than the DA pull on a DA/SA setup. The lem gives you the double action length of pull, but also has a defined wall where it breaks. LEM is really more like a Single Action pull with a long take-up, and very short reset. Also worth mentioning is the fact that its very easy and even quick with practice to install the LEM, and to switch between LEM and DA/SA V1, DOA V7, or any other variant (USP) on demand. My Advice? Buy this, and install it for LEM heavy. After 300 rounds down range it smooths out to be the best of both worlds. The safety of a double action, long and heavy(Ish), and the crisp clean break and short reset of a single action.

I bought this to convert a HK 45C from V1 to LEM. This kit comes with everything you need and some extra parts that you won't need for the conversion. It took me about 30 minutes to install it with only a 2mm punch (other sizes will work) and a toothbrush (to push the hammer spring lockout back into place - any soft plastic will work though). This kit will take your trigger and turn it into a DAO with single action pull. Once you have a FTF/FTE after pulling the trigger, you'll then get a double action pull on the trigger. Note: You will lose the safety unless you get a V5/V6 detent (separately). You will not have a decocker after the conversion. Overall, I would recommend this kit to anyone who wants a lighter trigger pull that still utilizes full factory parts.

Excellent service and shipping. HK factory sealed LEM trigger conversion kit. Best price I’ve found for this kit. I will definitely be buying again from Eurooptics.

just like a para ord LDA but better.

Excellent trigger for USP. Used in conjunction with the match trigger parts for the hybrid LEM. Hard to beat.

Excellent trigger kit from H&K designer Helmut Weldle. I don't think the LEM gets enough attention. Far superior to DAO "Innovations" such as the Double Action Kellerman or Double Actoin Plus (LH9). If you have a USP v1 or any variant, even match (Tactical, Elite, Expert) you will benefit from the LEM kit. It allows you to tune it to your liking, especially if you have match parts either stock or purchased. With this kit you have two very different pull weights that change the feel in general. LEM Heavy is my preference for EDC or defensive use, With a simple spring change you can go to LEM light. And for absolute perfection you have the option of Match/Lem hybrid. In general I believe the LEM makes your USP even MORE reliable, the hammer spring is heavier while the trigger, even on heavy LEM, is much smoother and lighter than the DA pull on a DA/SA setup. The lem gives you the double action length of pull, but also has a defined wall where it breaks. LEM is really more like a Single Action pull with a long take-up, and very short reset. Also worth mentioning is the fact that its very easy and even quick with practice to install the LEM, and to switch between LEM and DA/SA V1, DOA V7, or any other variant (USP) on demand. My Advice? Buy this, and install it for LEM heavy. After 300 rounds down range it smooths out to be the best of both worlds. The safety of a double action, long and heavy(Ish), and the crisp clean break and short reset of a single action.

After installing this kit you realize how simple it really is to do. I highly recommend the LEM trigger for the HK USPc.

Excellent OEM kit for my sa/da USP 9. Best price around and fast shipping. I will be doing business with Eurooptics again. Thanks guys.

Best price around! I have converted all of my HK's to the LEM trigger..

Fast shipping, good price and an excellent product. I would definitely buy from them again.

Purchased for my USPc 9. Install was easy. The price is a great deal on these genuine German parts! Will buy these next for my USPf 45.

Purchased this kit for my HK45c. I had previously installed the LEM trigger in a HK45 and USPc and absolutely fell in love with the light LEM trigger set up on both of those firearms. It greatly simplifies the controls and improves the trigger in my opinion. This one was no different. Install was manageable and the weapon worked flawlessly once complete.

I'm a huge LEM fan to begin with but the best part of this kit, from euro optic is the price. Same kit cost twice as much at HKparts.net for example. Anyway, great price, love the LEM.

Want a single-action-only pistol but don't care for manual safeties? Required to use a DAO pistol but want to game the requirement? Ever Decide that you want a SAO pistol that you can call a DAO and run like a DA/SA? Just have a taste for the odd and/or over-engineered? Here you go. The true hammer is a little semi-circule and the outer "hammer" is really just a glorified transfer bar. A very light, double-action-length takeup leaves you at a relatively crisp break nicer than many SAO triggers on the market. Treat it like an exaggerated two-stage single-action trigger and you'll have a great time. After your first shot, you can either ride the shortish reset for the next shot or fully release the trigger to lower the outer "hammer" and leave the pistol ready to either repeat the long takeup and crisp break or reholster. This is a very good trigger and can be run fast in short order. I'd call it a must have on any defensive or duty USP variant.