Parts by category

AR-15 LE/Military Single-Stage Trigger 4.5Lb

Rise Armament · Trigger

No ratings yet

AR-15 LE/Military Single-Stage Trigger 4.5Lb

Best price

$111.99at Sportsman's Guide

In stock Sale Lowest in 30 dayschecked Nov 13, 2026

Compare 11 stores

Specifications

Manufacturer
Rise Armament
Color
Black
Platform
AR-15

Where to buy

StorePriceAvailabilityBuyAdd to build
Sportsman's Guide Best price $111.99Salechecked Nov 13, 2026 In stock Buy at Sportsman's Guide
OpticsPlanet $125.99Salechecked Nov 13, 2026 In stock Buy at OpticsPlanet
Brownells 17.76% off · ends Nov 15 · exclusions apply $139.99checked Nov 13, 2026 In stock Buy at Brownells
Ammunition Depot $139.99checked Nov 13, 2026 In stock Buy at Ammunition Depot
MidwayUSA $139.99checked Nov 13, 2026 In stock Buy at MidwayUSA
Battlehawk Armory $99.00Salechecked Nov 13, 2026 Check store Buy at Battlehawk Armory
Classic Firearms $139.99checked Nov 13, 2026 Check store Buy at Classic Firearms
GrabAGun $139.99Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Natchez $139.99checked Nov 13, 2026 Check store Buy at Natchez
Palmetto State Armory $140.99checked Nov 13, 2026 Check store Buy at Palmetto State Armory
Sportsman's Warehouse $139.99checked Oct 4, 2026 Out of stock Buy at Sportsman's Warehouse

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $111.99 at Sportsman's Guide. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$139.99$139.99$139.99
Battlehawk Armory$99.00$99.00$108.99
Brownells$139.99$139.99$139.99
Classic Firearms$139.99$139.99$139.99
GrabAGun$139.99$139.99$139.99
MidwayUSA$139.99$139.99$139.99
Natchez$139.99$139.99$139.99
OpticsPlanet$125.99$125.99$139.99
Palmetto State Armory$140.99$140.99$140.99
Sportsman's Guide$111.99$111.99$139.99
Sportsman's Warehouse—$139.99$139.99

Since Sep 27, 2026.

About this part

The AR-15 LE/Military Single-Stage Trigger 4.5Lb is an AR-15 trigger from Rise Armament. It's sold by 11 stores (5 in stock), from $99.00 to $140.99. The lowest in-stock price in the last 30 days was $111.99 at Sportsman's Guide.

From the manufacturer

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 LE145 features a crisp, balanced break.  Praised for its responsiveness and dependability, it’s ideal for applications ranging from law enforcement and military to hunting. The single-stage trigger has a clean break and 4.5-pound pull for enhanced accuracy and a drop safety feature for enhanced security. Its fully contained, drop-in design makes it quick and easy to install with no special skills needed. This is your safe, dependable upgrade in performance.   

  • Single-stage trigger system
  • 4.5-lb. pull weight
  • Clean, balanced break
  • Now includes Anti-Walk Pins
  • Black 8625 hardcoat anodized aluminum cassette
  • Rounded trigger
  • Unit weight: 2.6 oz
  • Fits most .308 and .223 AR style platforms

A note from the supplier: Self-contained design makes it easy and quick to install with no fine-tuning needed, KNS pins recommended, but not required. If you do not use KNS pins, be sure to follow step 8 in the installation instructions. The set screws should be used with any trigger pins.

Rating

No ratings yet

Log in to rate this part.

Comments

Please log in to read and leave comments.

Similar triggers

More Rise Armament parts

$111.99 at Sportsman's Guide
Buy