QMS AR-15 Trigger Set

Name: QMS AR-15 Trigger Set
Brand: ALG Defense
Availability: InStock

ALG Defense · Trigger

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Best price

$65.00at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$65.00checked Oct 1, 2026	In stock	Buy at Brownells

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

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Lowest in-stock price in the last 30 days: $65.00 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$65.00	$65.00	$65.00

Since Sep 27, 2026.

About this part

The QMS AR-15 Trigger Set is an AR-15 trigger from ALG Defense. One store lists it, Brownells at $65.00. The lowest in-stock price in the last 30 days was $65.00 at Brownells.

Specifications

Manufacturer: ALG Defense
Platform: AR-15

From the manufacturer

Gives A Smoother Pull While Preserving Reliability

Trigger/hammer kits feature rugged military-type components carefully prepped to give a smoother trigger pull while maintaining the original geometry for maximum reliability. These are “enhanced standard” triggers, so the armorer continues to work with the configuration he’s accustomed to. The QMS (Quality Mil-Spec) set has the sear contact surface precision-honed to smooth and lighten the pull to around 6½ lbs. The ACT (ALG Combat Trigger) adds nickel-boron coating on the trigger and nickel-Teflon coating on the hammer, disconnnector, and pins to increase surface hardness and reduce friction, with an average pull weight of about 6 lbs.

AR-15, Issue:11, Page:027
Big Book Catalog, Issue:70, Page:026
Sinclair, Issue:5B, Page:255