HKP Blog

MP5 and MP5K Single vs. Two-Stage Triggers, Which is Right for You?

MP5 and MP5K Single vs. Two-Stage Triggers, Which is Right for You?

The HK MP5 platform, including variants like the SP5, MP5K, SP5K, and even the MP5 22LR, enjoys immense popularity for its reliability and iconic style. Choosing the right trigger is important depending on your application. Let’s break down the differences. Basic Functionality Single‑stage trigger: One continuous pull from rest to break. There may be some pre‑travel or creep depending on the design, but functionally you pull and it breaks at the set weight. Reset is a single, usually sho …
30th Nov 2025 HK Parts