Rise Armament RA-140 SST

Rise Armament RA-140 SST

$139.00$139.00 $91.24

RA-140 SST is a single stage, drop in trigger system with a 3.5lb pull.  A high performance, cost effective upgrade for your standard AR-15 / AR-10 mil-spec trigger.
SKU: RA-140


Rise Armament RA-140 SST

The Rise Armament RA-140 SST drop in trigger system, also known as the Black Fallout, is a high-performing, cost effective upgrade to your mil-spec trigger.  The RA-140 SST is a single stage trigger with a 3.5lb pull weight.  Its self contained design makes installation a breeze using your standard .154 trigger pins.    Trigger pins are included.

Backed by Rise Armament’s lifetime guarantee!

Installation Instructions can be found here.

See our entire selection of high performance AR Triggers.

Product Specifications

Manufacturer:  Rise Armament
Model:  RA-140 SST
Part #: RA-140-C | RA-140-S
Style:  Drop-in
Platform:  AR-15 | AR-308
Adjustable:  Non-adjustable
Type:  Single Stage
Pull Weight: 3.5 lbs
Trigger Pin: .154
Weight: 2.6oz
MSRP:  $129.00

Additional information

Weight1 oz

Rise Armament


AR10, AR15

Trigger Type

Single Stage

Pull Weight