Browning & Miroku Righthand Hammer Type 2 & 3 12g O/U Part No. B133425901

In stock SKU B133425901
£32.50£27.08
Ex. VAT

Fits multiple models, please scroll down for complete list.

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Keep your over-and-under shotgun cycling cleanly with this genuine replacement righthand hammer, engineered specifically for 12g Browning and Miroku actions. Whether you are servicing a heavily used sporting gun on the bench or replacing a worn component in the workshop, this part restores reliable lock time and drop safety.

Designed for the Type 2 and Type 3 configuration, please note that upgrading from a type 1 hammer requires a matching sear change. Compatible parts including the righthand sear and sear spring are available separately to complete your trigger overhaul.

Features

  • Browning / Miroku Righthand Hammer Type 2 & 3 12g O/U
  • Fits models B325, B425, B525, MK38, MK60, and MK70
  • Requires a sear change if upgrading from a type 1 hammer
  • Compatible with Sear Spring B133432401
  • Compatible with Righthand Sear B133431901

Specifications

Part No. B133425901
Gauge 12g
Orientation Righthand
Type Type 2 & 3