Used Miroku MK11 30" adj 12G O/U M/C

The Miroku MK11 is a high-end, Japanese-manufactured over-and-under 12-gauge shotgun renowned for combining an ultra-low profile sideplate action with exquisite, hand-finished aesthetic details. Positioned as a top-of-the-range workhorse gun, it is highly favoured by sports shooters for driven game and simulated game days.

Key Specifications

Action Type: Low-profile sideplate design (derived from the modern Browning 725 chassis architecture)

Chamber & Proof: 3-inch (76mm) chambers, fully high-performance steel shot proofed

Barrel: 30-inch

Choke System: Invector-Plus multi-choke system

Stock & Wood: Premium Grade 5 Turkish walnut with a hand-cut checkering fore-end

Trigger & Safety: Inertia-based trigger system and manual safety (can be converted to auto safe)

Design & Handling Characteristics Slender Profile: The redesigned sideplate action significantly slims down the classic deep-bodied frame traditionally seen on older Miroku and Browning platforms (like the MK38 or 525). This allows the gun to sit lower in the hand for better alignment.

Finishing & Engravings: It features deep, laser-cut scroll engraving that is hand-finished in the factory.

The Rib Setup: Built with a traditional 8mm solid mid and game top rib. While robust, some field reviewers note that heavy, continuous shooting can produce heat mirages off the solid metal.

Balance: Due to the lighter action frame mixed with factory multi-choke barrels, the gun can occasionally feel slightly muzzle-heavy out of the box. Many shooters opt to balance this out by adding a small amount of weight to the stock cavity.

Gauge: 12G

Condition: Very Good

Amount of Use: Light, Still tight

Comes With: Miroku lockable hard case, spare chokes, choke key, Keys for adjustable comb and linkage for safety conversion