Sds Imports Llc Spandau 21000171 S2 Field 12/28 Semi Auto Blk
The SDS Arms Spandau S2 Field is a 12-gauge semi-auto shotgun built for hunters who need reliability and balance without unnecessary complexity. Built on an inertia-driven operating system, this 28-inch-barreled shotgun cycles a wide variety of loads—from lighter sport rounds to full-power magnums—without parts swaps or system adjustments. That versatility makes it genuinely useful whether you're working through a long hunt in changing conditions or hitting the clays course, and the lightweight polymer stock keeps you comfortable all day in the field.
The ventilated rib barrel wears a fiber optic front sight for fast target acquisition, and the gun ships with a full set of Benelli/Mobil-pattern choke tubes (1, 3, and 5) so you can dial in patterns to match your shot type and load. Oversized controls and an enhanced loading gate are shaped for one-handed operation—a detail that matters when you need a quick reload under pressure. At just under 7 pounds and 50.8 inches overall, the Spandau S2 won't fatigue you on a long day.
SDS designed the S2 to accept Benelli M2 aftermarket furniture and accessories, so you're not locked into proprietary parts if you want to customize fit, ergonomics, or appearance down the road. If you want a capable, lightweight semi-auto 12-gauge that doesn't demand fussy maintenance or load-specific tuning, the Spandau S2 Field delivers exactly that.
Key Features
- Inertia operating system cycles light to heavy loads without adjustment or parts changes
- Ventilated rib barrel with fiber optic front sight for rapid target pickup
- Includes full set of Benelli/Mobil choke tubes (1, 3, 5) for pattern customization
- Oversized controls and enhanced loading gate for easy one-handed reloading
- Lightweight polymer stock keeps weight under 7 pounds
- Designed for compatibility with Benelli M2 aftermarket furniture and accessories
Specifications
| Gauge | 12 |
| Chamber | 3 inch |
| Barrel Length | 28 inches |
| Magazine Capacity | 3+1 |
| Stock Material | Polymer |
| Sights | Fiber Optic Front |
| Choke System | Benelli/Mobil (includes 1, 3, 5) |
| Finish | Black |
| Overall Length | 50.8 inches |
| Weight | 6 pounds 14 ounces |
Frequently Asked Questions
Will the Spandau S2 cycle light loads and heavy magnums without adjustment?
Yes. The inertia operating system is designed to cycle a full range of loads without requiring parts changes, adjustments, or switching recoil springs. That's one of its main strengths for field use where load selection varies.
What choke tubes come with this shotgun?
The Spandau S2 ships with a complete set of Benelli/Mobil-pattern choke tubes: 1, 3, and 5. These give you tuning options for different shot types and distances.
Can I use Benelli M2 accessories on the Spandau S2?
SDS designed the S2 to accept most Benelli M2 aftermarket furniture and accessories. However, compatibility can vary by part—verify fit before purchasing any specific item.
How much does the Spandau S2 Field weigh?
The complete shotgun weighs 6 pounds 14 ounces, making it one of the lighter semi-auto options in the 12-gauge field gun category.

