This Rock River Arms match AR-15 trigger kit is designed to be used with Mil-Spec lower receivers with .154” trigger and hammer pins and can also be used with anti-rotation pins for a more secure fit. However, the larger .1555″ pins will give you a more snug fit. The versatility of AR-15’s is extended even further as some parts are interchangeable with AR-308 and DPMS LR 308 style rifles and this trigger is compatible with both. Another feature is the lightened hammer which allows for a decreased lock time while still maintaining reliable primer ignition even with hard military surplus ammo. This fire control group provides a custom tuned feel at an affordable price whether you are upgrading an old trigger or building a new rifle.
This match grade trigger provides a crisp, 4 to 5 lb., 2-stage, trigger pull to improve accuracy for competition or varmint shooting. Sear engagement point is located behind the hammer to reduce pull weight. Low mass hammer speeds lock time. Includes trigger and hammer pins.
Heat treated cast steel with phosphate coating
Consistent and smooth two stage trigger pull
Overall 4.5-5lb pull weight
Standard curved trigger bow
Fits AR-15 and AR-10 lower receivers with .154” diameter pin holes
Perfect edition to your short barrel rifle, designated marksman rifle, or duty rifle
Lightened hammer for decreased lock time
Affordable upgrade over standard military trigger groups
Drop In: Standard Assy
Pull Weight 1: 0.5lbs
Pull Weight 2: 4.0 lbs-5.0 lbs
Total Pull Weight: 4.5 lbs – 5.0 lbs
Trigger Bow: Curved
Trigger Pin Dia. : .154 Mil-Spec
Type: Two Stage
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