Apex Tactical 100051 Action Enhancement Trigger & Duty/Carry Kit 9mm Luger/40 S&W Black Drop-In Fits S&W M&P Shield $156.75
Apex Tactical 102P155 Action Enhancement Slim Red Drop-In Compatible w/Glock Gen3-4 17/19/22-27/31/32/33/34/35 $84.38