HK SP5/MP5 Flash Hider

HK MP5 / SP5 Flash Hider

HK Part Number: 221127

The HK MP5/SP5 Flash Hider is a factory‑correct tri‑lug muzzle device designed for all HK 9mm platforms equipped with the standard MP5‑pattern tri‑lug barrel. Built to HK’s specifications, this flash hider provides effective flash reduction while maintaining the classic MP5 aesthetic and proper lock‑up on any in‑spec tri‑lug muzzle.

Key Features

• Authentic HK German production for proper fit and long‑term durability
• Tri‑lug quick‑attach design compatible with all MP5‑pattern 9mm barrels
• Effective flash suppression while preserving the original MP5 profile
• Ideal replacement or upgrade for SP5, MP5, and clone builds

Compatibility

• HK SP5
• HK MP5 (all 9mm variants with tri‑lug barrel)
• In‑spec MP5‑pattern clones and custom builds

If you’re planning to list suppressor adapters or other tri‑lug accessories alongside this, keeping them grouped by muzzle interface helps customers find the right parts quickly.