The Brigade Manufacturing AR15 & AR9 3.5LB Single Stage Flat Shoe Drop-In Trigger
- Single Stage Flat Trigger
- Aluminum Body with Black anodized finish
- Trigger pull is factory pre-set 3.5 lbs; not adjustable.
- Positive trigger reset allows a quick follow up shot
- Anti-Walk Set Pins are included
- Fits MIL-SPEC AR-15 and AR9 pistols and rifles
- Easy to install.
BM AR15 & AR9 3.5LB Single Stage Flat Shoe Drop-In Trigger
Special Price
$142.00
$152.00
Availability:
In stock
SKU
Z000000I
Brigade AR-15 / AR-9 3.5LB Single Stage Flat Drop-In Trigger
Flat Shoe Design | Pre-Set 3.5 LB Pull | Anti-Walk Pins IncludedMatch-Grade 3.5 LB Break
Ditch your heavy, gritty factory trigger. The Brigade 3.5 lb trigger provides a crisp, clean break with minimal take-up and an ultra-short tactile reset, driving faster split times and tighter shot groupings.
Modern Flat Trigger Shoe
The flat bow profile allows you to place your trigger finger lower on the blade, increasing mechanical leverage and giving the perception of an even lighter, smoother pull.
Heavy-Duty AR-15 & AR-9 Build
Standard triggers often fail under the severe recoil impulse of 9mm PCC blowback systems. Built with an anodized CNC aluminum housing and high-grade steel components to withstand rigorous AR-15 and AR-9 use.
Complete Drop-In Module
No gunsmith required. Comes as a pre-assembled, self-contained unit. Includes Anti-Walk set pins and tension screws to lock the trigger firmly in place inside your lower receiver.
Technical Specifications
| Trigger Type | Single Stage Drop-In Module |
| Shoe Profile | Flat Shoe (Straight Bow) |
| Pull Weight | 3.5 lbs (Factory Pre-Set, Non-Adjustable) |
| Housing Material | CNC Machined Aluminum |
| Housing Finish | Black Anodized |
| Platform Compatibility | MIL-SPEC AR-15 & AR-9 (Rifles & Pistols) |
| Hardware Included | Anti-Walk Set Pins & Tension Screws |
| FFL Required? | NO — Ships Direct to Customer |
| Origin | 100% Made in USA |
Fast & Easy 3-Step Installation
1. Drop the single-stage trigger cassette directly into your lower receiver.
2. Insert the provided anti-walk pins through the receiver and trigger housing.
3. Tighten the internal set screws to lock tension against the floor of the receiver. Done!
| Rail Wrap | NA |
|---|---|
| BM-Accessories | LOWER PARTS KITS |
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