Description
The Rise Armament RAVE 140 SST is a budget-friendly single-stage drop-in trigger built as an easy performance upgrade for mil-spec AR-15 lower receivers. Factory set at a clean 3.5 lb pull weight, the RAVE 140 SST delivers minimal take-up, a crisp break, and a short, tactile reset that noticeably tightens up an AR-platform rifle or pistol without the cost of a premium two-stage trigger.
The fire-control internals – hammer, sear, and springs – are precision-machined from S7 tool steel and housed in a self-contained cassette machined from a solid block of 6061 aluminum. The cassette is finished in a durable red anodized coating and drops straight into a standard small-pin AR-15 lower using 0.154″ trigger pins. The included anti-walk pins lock both the trigger and hammer pins in place so the group stays put under hard use.
Designed to fit AR-15, AR-10, PCC, and other mil-spec AR-platform lowers, the RAVE 140 SST ships with the trigger cassette and matched anti-walk pin set – a popular drop-in upgrade for shooters moving up from a stock mil-spec trigger.
