Federation Firearms SA-4, 12ga semi-automatic shotgun, M4 Clone, OD Green.

The SA-4 is a 12‑gauge semi‑automatic shotgun designed for reliable performance. It features a dual‑piston gas system that reduces recoil and ensures consistent cycling. The adjustable synthetic stock allows shooters to customize fit for comfort and accuracy. Three interchangeable chokes provide versatility for different shooting scenarios. The barrel measures 18.7 inches (47.5 cm) delivering a balanced swing weight. Finished in OD Green, the shotgun offers a durable, camouflaged exterior. Its robust construction is suited for both tactical and sporting use. The shotgun is ready for immediate deployment out of the box. Precision engineering ensures long‑term durability and dependable operation.

Gauge	12 gauge
Barrel Length	47.5 cm
Finish	OD Green
Action	Semi‑automatic
Stock	Adjustable synthetic stock
Chokes	3 interchangeable chokes