5KU Marui Hi-Capa GBB Stainless Valve Knocker & Sear Stainless Steel

5KU
Article Number
123959
CHF 12.95
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Description
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Description:

5KU Stainless Steel Valve Knocker & Sear for Marui Hi‑Capa GBB

Durable Upgrade for Valve Activation and Trigger Function

This upgrade replaces the original valve knocker and sear in Marui Hi‑Capa GBB pistols with precision-machined stainless steel components. It enhances durability and cycling reliability, though installation may require technical skill.

Key Features

  • Material: stainless steel for long-lasting strength
  • Designed to improve valve activation and trigger engagement
  • Weight: approx 10 g
  • Compatibility: Marui Hi‑Capa 5.1 / 4.3 GBB pistols and similar
  • Drop‑in set; may need minor tuning by a skilled user
  • SKU:
  • 5KU-GB-480
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