The AKSA Arms S4 in FDE (4PKS part no. 12061) is a 12 Gauge semi-auto shotgun built around a dual gas piston operating system for dependable cycling across a wide range of shell loads. Finished in flat dark earth, this variant pairs a 28-inch barrel with rugged synthetic furniture, giving it a distinct look alongside the same tactical-oriented design as the rest of the S4 line. It suits shooters who want a durable, dual-piston 12 Gauge for defensive or training use with a color scheme that stands apart from standard black finishes.

Key Specifications

• A dual gas piston operating system keeps the action cycling reliably across light and heavy loads.
• The 28-inch barrel gives a longer sighting plane than the shorter S4 variants.
• An FDE (flat dark earth) finish sets this variant apart from standard black models.
• Rated capacity is 4+1 rounds of 12 Gauge shells.
• A bead sight provides a simple, fast sighting reference.
• The sight setup is fixed rather than adjustable, keeping operation simple under stress.
• Overall length runs approximately 45.5 inches.
• The shotgun ships at approximately 9.8 lbs.
• The shipping case measures roughly 9 by 4 inches in cross-section, a compact footprint for storage.

Frequently Asked Questions

What finish does this S4 variant have? It wears a flat dark earth (FDE) finish, distinct from the standard black S4 models.

What action does the S4 use? A dual gas piston system built to cycle reliably with both light and heavy 12 Gauge loads.

What is the barrel length? This FDE variant wears a 28-inch barrel for a longer sighting plane.

Buy the AKSA Arms S4 12 Gauge FDE Shotgun

Shooters looking for dual-piston reliability in a distinct FDE finish will find this S4 variant a rugged, capable option. Browse more 4PKS shotguns or the full lineup of semi-auto shotguns at Schaefer Defense. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.