Apex Tactical Action Enhancement Black Drop-In Fits S&W SD9/40/357, SDVE9/40/357, Sigma (107-003)

Description

The hinged factory trigger in the SD, SDVE, and Sigma is the cheapest thing on the gun worth fixing. Apex’s Action Enhancement Trigger replaces it and takes roughly 10–15% off the pull weight, cuts pre-travel by about 20% and over-travel by about 10%. The center-mounted pivoting safety maintains factory safety values. Install it on its own or pair it with the matching Apex spring kit for a bigger change. Ships as a single trigger.

• Reduces trigger pull weight approximately 10–15%
• Reduces pre-travel by 20% and over-travel by 10%
• Center-mounted pivoting safety maintains factory safety values

Fits: Smith & Wesson SD (SD9, SD40), SDVE (SD9VE, SD40VE), and Sigma (9mm, .40 S&W, .357 Sig).

Does not fit: The SD 2.0 series. Its fire control group is completely different from the classic SD.