ALG Defense, Mil-Spec Trigger

Performance Advantages for the Shooter

• The final grind operation has a better finish than that ofwhat passes for a stock mil-spec trigger and results in amuch smoother pull.
• Sear geometry has not been changed fromstandard so the high reliability that the stock trigger isknown for is unchanged.
• Trigger and hammer are made from true 8620 alloysteel military specification castings, correctly carburized,quenched and tempered for high surface hardness.
• Disconnector is 1070 High Carbon steel properlyAustempered into the spring range of hardness.
• Springs are corrosion resistant and meet militaryspecifications.
• A full force hammer spring is used for positive ignitionof all type of ammunition.
• Trigger and hammer pins are improved over stock mildsteel by using 4140 Chrome-Moly steel that has beenquenched and tempered. Pins are centerless ground toa fine finish and retain a slip fit into the weapon's lowerreceiver.

Advantages for the Armorer

• The ALG Defense MS trigger is a standard trigger somaintenance and installation procedures are unchanged.
• There is spare parts commonality between the MS andstock triggers.
• Trigger assembly parts may be interchanged betweentriggers, there are no matched sets.
• Since it is a trigger meeting the U.S. Military triggerspecifications for the M4 Carbine, the ALG Defense MScan be substituted for lower performing stock triggers whilestill staying in compliance with Unit or Departmentalrequirements.