E. R. Amantino Coach Gun Double Defense ST 12 Gauge, 20 in SxS, 3 in Chambers, Dual Picatinny Rails
Manufactured in Brazil by E. R. Amantino for Stoeger, this Double Defense ST is the single-trigger variant of the Coach Gun, built on an internal-hammer boxlock. It features factory dual Picatinny rails, a matte black finish, and 20-inch side-by-side steel barrels with 3-inch chambers. Markings include "STOEGER, INC., ACCOKEEK, MD" and "E.
R. AMANTINO – MADE IN BRAZIL."
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: This firearm is in solid shape. There are scratches and blemishes present. Spots of finish discoloration are present.
What’s Included
- ADE rail-mounted weapon light
The Double Defense ST configuration brings a factory single trigger and internal hammers to the classic side-by-side coach gun format. The steel receiver and barrels wear a matte black finish that complements the black hardwood furniture.
Factory dual Picatinny rails include a full-length bottom rail and a top segment, providing mounting surfaces for accessories. A green fiber-optic front bead offers a bright, simple aiming reference.
The 20-inch side-by-side steel barrels are chambered for 3-inch 12-gauge shells, feeding a two-round break-action. A tang safety sits naturally under the thumb for intuitive operation.
The hardwood stock and forend are finished in matte black, with checkering and a pistol-grip profile for secure handling. A rubber recoil pad and a 15.0-inch length of pull round out the stock configuration.
Import and origin markings read "STOEGER, INC., ACCOKEEK, MD" and "E. R. AMANTINO – MADE IN BRAZIL," confirming its Brazilian manufacture for Stoeger.

