Browning BT-99 Max High Grade Adjustable Rib Maple 12 Gauge, 34 in Barrel, Invector-Plus Extended Chokes
This BT-99 Max High Grade Adjustable Rib Maple is a recent-production, single-shot 12 gauge built by Miroku in Japan. It pairs a 34 in steel barrel and floating, adjustable high rib with a gold-colored single trigger and a gloss maple Monte Carlo stock featuring an adjustable comb. Right-hand ergonomics include a palm swell and slight cast-off. A Gracoil adjustable length-of-pull/buttplate recoil reducer with a Kick-Eez pad is installed, and a full set of Browning Invector-Plus extended chokes (IC, M, IM, F) is included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are some scuffs and dings on the buttstock. The metal surfaces are in great shape.
What’s Included
- Browning fitted takedown hard case
- Browning BT-99 manuals and BT-99 Max High Grade adjustable rib instructions
- Gracoil and HiViz instruction sheets
- Browning Invector-Plus choke tube wrench (T-handle)
- Browning Invector-Plus extended choke tubes: IC, M, IM, F
- Browning choke tube storage case
- Gracoil recoil system spacers and adjustment hardware/tools
- HiViz CompSight spare light pipes and mounting hardware
The 34 in barrel uses Browning’s Invector-Plus system with extended tubes and a floating, adjustable high rib featuring a rear elevation screw. Sight alignment is fast and repeatable with a green fiber-optic front bead and a mid-bead.
The high-grade maple stock wears a deep gloss finish and a Monte Carlo profile with an adjustable comb. Right-hand fit is enhanced by a palm swell and slight cast-off. Length of pull is currently set at 14.25 in and can be tuned via the Gracoil adjustable LOP/buttplate recoil reducer. A Kick-Eez pad is installed.
The receiver and barrel carry a high-polish blued finish and a gold-colored single trigger. Markings include "BT-99 SPECIAL STEEL 12GA. SHELLS 2 3/4" on the barrel and "BT99 MAX" on the receiver, with "MAX" script and Buckmark on the flanks. The barrel lug is stamped "34" and "INVECTOR PLUS." The underside of the barrel shows "0 2022" with Japanese proof marks, alongside BROWNING ARMS COMPANY MORGAN, UTAH • MADE IN JAPAN / MIROKU.
This break-action BT-99 Max is a single-shot 12 gauge with a 2 3/4 in chamber, steel barrel, and beavertail maple forend. The configuration, choke set (IC, M, IM, F), and user-adjustable features make it straightforward to tailor fit and pattern to the shooter.