Rock River Arms .156" 2-Stage Trigger
Click to see full view
Rock River Arms
Overview
The Rock River Arms .156" 2-Stage Trigger is designed for AR-15 and AR-10 platforms, offering a two-stage pull that enhances precision shooting by providing a clear differentiation between the take-up and the break. With a curved trigger bow, it allows for a comfortable finger placement, making it easier to achieve consistent trigger control. This trigger is commonly found in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a solid choice for both tactical and competitive shooting applications.
Specifications
Build history on GunPartPicker
Builders have been adding the Rock River Arms .156" 2-Stage Trigger to their builds on GunPartPicker since February 2026. All time, it ranks #188 of the 462 triggers builders have added. Builds with this trigger are nearly all chambered in 5.56 NATO, nearly all on mid-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 6 of the 7 retailers we track have it in stock. The best price crept up from $72.75 to $88.49 over August 2026. Buying today, the lowest price is $74.10 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which trigger to pick?
We ranked every trigger by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Trigger Popularity Report →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the 11 builds that include this one
PSA AR-15 Lower Safe/Fire - 1728
Magpul MOE K2 Grip Polymer Gray
Expo Arms AR-15 Ambidextrous Safety Selector
PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight M-LOK Upper - Without BCG or CH
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
LBE Unlimited AR-15 Takedown And Pivot Pin Set - ARTDPP
No reviews yet. Be the first to review this product!