Name: ALG Defense MIL-Spec Trigger - Case of QTY 50
Brand: Alg Defense
SKU: x4stcr4

Compare prices

1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$2,266.65	Out of stock	8m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

The ALG Defense Mil-Spec (MS) Trigger is designed as a mil-spec option for OEM and resellers who are using them for the purpose of builds. They are bulk packed and sold in quantity of 50, with no instructions and no retail packaging. Performance Advantages for the Shooter
The final grind operation has a better finish than that of what passes for a stock mil-spec trigger and results in a much smoother pull.
Sear geometry has not been changed from standard so the high reliability that the stock trigger is known for is unchanged.
Trigger and hammer are made from true 8620 alloy steel military specification castings, correctly carburized, quenched and tempered for high surface hardness.
Disconnector is 1070 High Carbon steel properly Austempered into the spring range of hardness.
Springs are corrosion resistant and meet military specifications.
A full force hammer spring is used for positive ignition of all type of ammunition.
Trigger and hammer pins are improved over stock mild steel by using 4140 Chrome
Moly steel that has been quenched and tempered. Pins are centerless ground to a fine finish and retain a slip fit into the weapon's lower receiver. Advantages for the Armorer
The ALG Defense MS trigger is a standard trigger so maintenance and installation procedures are unchanged.
There is spare parts commonality between the MS and stock triggers.
Trigger assembly parts may be interchanged between triggers, there are no matched sets.
Since it is a trigger meeting the U.S. Military trigger specifications for the M4 Carbine, the ALG Defense MS can be substituted for lower performing stock triggers while still staying in compliance with Unit or Departmental requirements.

Specs

Brand	Alg Defense
Category	Parts · Parts
UPC	00817953020784
Model	MS

Report a wrong product match Browse gun parts & accessories

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $2,266.65
Low: $2,266.65
High: $2,266.65
Tracking since: Oct 8, 2026

One price check so far ($2,266.65 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$2,266.65	Out of stock

Similar products

More from Alg Defense

All Alg Defense →