RA-434
High-Performance Trigger (HPT)
The smooth, flat RA-434 HPT blade helps you maintain control of your rifle, while providing a lighter-feeling pull weight.
Why You’ll Love It
- Breaks Like Glass
- Lighter Feeling Pull
- Smooth, Tough Nickel Boron Coating
- Drop Safety Feature
- Pull Weight 3.5lbs.
- Made in the USA
- Lifetime Warranty
- Hassle Free 30-Day Returns
Overview
High up on our laundry list of AR-15 triggers is the accuracy-enhancing RISE Armament RA-434 High-Performance Trigger. It uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a premium trigger available at a mid-range cost.
The single-stage trigger system helps you shoot more accurately with less effort. It is ultra smooth to the break with a crisp, clean release. The quick reset and low overtravel allows for serious speed. Meanwhile, the friction-reducing premium nickel boron coating on interior parts allows for smoother contact surfaces. Lastly, a straight trigger blade allows for enhanced control and lighter-feeling pull weight. Speaking of which, the lightened trigger calls for a 3.5-pound pull weight.
The RA-434 fits most .308 and .223 AR-style platforms. The total unit weight is just 2.4 ounces. It also includes free anti-walk pins. We manufacture and assemble the trigger in our facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements. The installation process is also easy, as the self-contained design makes it quick to install with no fine-tuning needed.
Key Features
- Single-stage trigger system
- Helps you shoot more accurately with less effort
- Ultra smooth to the break with a crisp, clean release
- Quick reset and low overtravel for serious speed
- Friction-reducing premium nickel boron coating on interior parts for smoother contact surfaces
- Lightened trigger pull (3.5-lb. pull weight)
- Lightened hammer
- Straight trigger blade for enhanced control and lighter-feeling pull weight
- Drop safety feature
- Self-contained design makes it easy and quick to install with no fine-tuning needed
- Unit weight: 2.4 oz.
- Manufactured and assembled in our facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
- CNC machined from high-grade, heat-treated tool steel and aluminum
- Black 8625 hardcoat anodized aluminum cassette housing
- Fits most .308 and .223 AR style platforms
- KNS pins recommended (available here) but not required. If you do not use KNS pins, be sure to follow step 8 in the installation instructions linked below. The set screws should be used with any trigger pins.
- To view installation instructions, read our tutorial here
- Our products are backed by a lifetime guarantee. If you have any issues with a RISE Armament product, please email us at [email protected].
- Note: The center set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.
- U.S. Patent No. 7,293,385
The accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The RA-434 HPT has an icicle-crisp break and quick reset for faster follow-up shots. Available at a mid-range cost, this trigger is a valuable, high-quality upgrade.
MATERIAL
Friction-reducing premium nickel boron
UNIT WEIGHT
2.4 oz.
Frequently Asked Questions
Do you have a trigger for large pin for Colt receivers?
Yes, we make replacement bushings for the large pin Colt lowers that will fit in all our triggers. Please reach out to our Customer Service Team at help@risearmament if you would like for us to send you a set.
Is this trigger compatible with AR’s chambered in…?
Yes, this trigger is compatible with most .308 and .223 AR style platforms.
Give it A Shot 30 Day – Risk Free. We’re so confident that we’ll let you buy—and try—our products risk-free for 30 days. If you’re not 100% satisfied with your purchase, return the item for a refund or replacement within 30 days. Hassle free. No questions asked.
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RA-434 High-Performance Trigger
Verified Buyer
This trigger is as described. Breaks like glass. I added this to my Nexus lower to my Springfield Kuna. Shoots using ATRUIS Super Selektor like butter 🔥 🔥 🔥 🔥 Highly recommend this.
Reviewer
I used to run SSA triggers, but since trying the 434, I have put it in every rifle I have. Tried a 545, and found that I actually like the 434 more. Every one of them is consistent. There is less than a .1lb break difference between all of them (thats 14 triggers folks). The only AR15s that don’t have this in the lower are the ones running FRTs. If I can find a way to cut a 434 to work with a S. Safety, it will go in the others. It’s too bad that RB Triggers is suing everyone, otherwise I would encourage Rise to make their own FRT based off this trigger. It would be beyond belief good.
Thank you Rise! I truly appreciate you making this trigger at such a great price. And for those that have not done it yet, I recommend looking at the reflection off the hammer sear. You can read reflections all day long in them their so polished. QA is the Best!
Reviewer
Great trigger, highly recommend
Verified Buyer
I have put these triggers in the last three AR-15’s I’ve built. These triggers have a really smooth pull and a nice crisp break. I prefer the straight trigger over the curved and will not use any other triggers in my builds. I pair these with the Nikel Boron BCG’s and have the smoothest most reliable rifles I could have in my opinion.
Thank you Rise A. for such quality products.
Lance D. Rector
Patrolman
Verified Buyer
easy install, slight creep