Rise Armament LE145 LE and Military AR-15 Trigger - Anti-Walk Pins
Details
Details
Features:
- Single stage 4.5lb trigger pull
- Clean break with minimal reset
- Internal drop safety mechanism
- Mil-Spec .154” trigger pin diameter
- Compatible with AR-10 and AR-15
- Drop in design with 8625 aluminum housing
- Trigger and Hammer components CNC machined from tool steel
- Black hardcoat anodized finish
- Includes set screws
- Curved trigger bow with rounded edges
- Manufactured according to AS9100 aerospace requirements
- Includes anti-walk pins
This AR-15 trigger is machined according to aerospace requirements which are more strict than standard Mil-Spec to ensure that every component is precisely machined for optimal performance. The Internal trigger and hammer components are CNC machined from heat treated tool steel to withstand a long service life of constant use. They are contained in an 8625 aluminum housing making it extremely fast and easy to install. Upgrade your duty rifle today with the Rise Armament LE145 trigger.
Rise Armament is committed to quality and success, and you can see that in their weapons. All Rise parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
6 reviews
Great Duty Trigger. Easy Installation.
by Thumper the Pilot
I ordered this last Tuesday and received it Friday. Primary Arms is the best. The trigger is very easy to install for a normal guy like me. The trigger has almost no take up or over travel. It feels like 4.5 lbs or very close. It has a very crisp break and a quick audible and tactile reset. It is a great, safe duty trigger. I am glad I bought it.
Smooth Trigger
by Arturo -
Bought this trigger several weeks ago and installed it on my Aero M4E1 lower that I put together. I wanted an upgrade from the mil-spec enhanced SI trigger group that I've been currently using. Replacing the SI enhanced trigger to the RA LE145 trigger is a big improvement. I love the short reset and the crisp pull of the RA LE145. I'd definitely recommend this trigger. Thanks to Primary Arms for the awesome price of $116 vs. other on-line retailers who sells them for $134.
Great Trigger and Easy to Replace
by Kellerduck
I love this trigger! The feel of the trigger is superb. It has rounded edges and breaks crisp and cleanly. I actually prefer this trigger over the Rave 140 I put in my premium build for my long range nail driver. I put this trigger into a S&W M&P II AR and it was super easy and I just love the feel of it. The break is a little bit more than the Rave 140 which is what I wanted in a home defense weapon or a SHTF rifle but it's still a 100% better than the stock trigger.
You won't go wrong with this part so go ahead and pull the trigger and get you one.
Great trigger
by Joe Grunt
I love this trigger.
I've been running the ALG/ACT on most of my single stage rifle set-ups.
I was so impressed with this trigger, I bought a second one for my daughter. Furthermore, I feel 4.5 lbs is perfect for a combat rifle and I see no need to go that lighter than that.
If on sale, grab this trigger, you won't be disappointed.
Trigger Failing to Reset after a couple hundred rounds
by B -
Really liked the feel of this trigger so I bought two in January and they worked fine until yesterday. Yesterday in a 7 stage run and gun event the trigger failed to reset multiple times requiring that I rack the charge handle ejecting a live round in order to shoot. This took a lot of time and wasted a lot of ammo. Temperature was kind of cold 37F but certainly this shouldn't be causing the issue. I could also replicate the issue while dryfiring. But now a day later the trigger seems to be back to normal and I can't explain this erratic behavior. Also I don't have any confidence in this trigger now that is had failed on me when I needed it.
Turns out other people seem to have experienced the same thing as one can tell by googling Rise Armament Trigger not resetting.
Really wish I would have purchased the Geissele or LaRue triggers instead.
LE145 Trigger Reset Problems Followup Ensure to Snug the Housing Set Screws
by B -
Previously I wrote about my LE145 trigger failing to rest properly multiple times. Since then I contacted Rise Armament and they will be sending out a replacement LE145 as soon as I send back my problematic trigger. In terms of advice to prevent the issue they advised to make sure the trigger is tight in the housing with the anti-walk pins and also the 5/64" housing set screws need to be snug. These 5/64" housing set screws use a larger allen key than the antiwalk pins and I honestly don't remember tightening these when I installed the trigger as they are underneath the spring legs and a bit awkward to get to. Had I snugged these screws initially perhaps I would not have had the issues I have had. Wanted to share this to help others as the trigger is such a critical part and it has to work reliably