Rise Armament LE145 Single Stage AR Rifle Trigger 4.5 lb Curved Black
$109.86
The RISE Armament LE145 is a reliable, single-stage AR trigger with a crisp, balanced 4.5 lb pull. Designed for peak performance in high-adrenaline situations.
8 in stock
When things go sideways you need a trigger you can depend on. This is that trigger. Designed for peak performance in high-adrenaline situations the RISE Armament LE145 features a crisp balanced break.
The trigger includes free anti-walk pins. It fits most .308 and .223 AR style platforms.
Features:
- Single-stage trigger system
- 4.5-lb. pull weight
- Clean balanced break
- Black 8625 hardcoat anodized aluminum cassette
- Comfortable rounded trigger
- Unit weight: 2.6 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
- Fits most .308 and .223 AR style platforms
- Self-contained design makes it easy and quick to install with no fine-tuning needed
- KNS pins recommended but not required.
- Rise Armament products are backed by a lifetime guarantee.
- Note: The center set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.
- U.S. Patent No. 7293385
| Weight | 0.240 lbs |
|---|---|
| Dimensions | 7.000 × 4.250 × 1.000 in |
| Manufacturer | Rise Armament |
| Finish | Black 8625 hardcoat anodized |
| Weight | 2.6 oz |
| Material | aluminum, steel |
| Compatible With | .308 and .223 AR style platforms |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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