RISE Armament is committed to quality and success, and you can see that in their weapons. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility.

RISE Armament Anti-walk Trigger Pins are designed to stay in place. Standard pins may tend to shift over the course of time. If shifted far enough, the hammer or trigger pin could become unseated causing a weapon malfunction. A set of screws threaded into each end of the RISE Anti-walk Pins prevents lateral movement, locking them in place.

NOTE: Dimensional differences between lower receivers may be present. While not an impediment to function, this set of pins may slightly protrude from the side(s) of the lower receiver. Careful filing of the ends of the pin(s) may be applied to correct this purely aesthetic issue, should it arise.
 
Features:
Pin 0.154 diameter 
Stainless steel hammer/trigger pins
(4) included hex screws