Description
The Spandau S2 Bone Collector 12 Gauge 21in (model 21000200) is an inertia-driven semi-automatic turkey shotgun with a 3 inch chamber, a 21 inch vent rib barrel, full True Timber Strata camo and a Carlson’s Bone Collector turkey choke. The store feed calls it an S12, but Spandau and distributors list this UPC as the S2.

Spandau S2 Bone Collector 12 Gauge 21in Overview
This is a purpose-built spring turkey gun. The short 21 inch barrel is easy to swing from a sitting position against a tree, the camo covers the stock, forend, receiver and barrel, and the receiver is drilled and tapped for a red dot. Field and Stream’s Phil Bourjaily tested the S2 12/21 and named it his best value of the year. It holds 3+1 rounds and is about 43.75 inches overall.
Choke and Patterns
The included Carlson’s Bone Collector choke is designed for tight turkey patterns. Patterns vary a lot with shot size and load, so shoot several turkey loads at 30 and 40 yards before the season and pick the one that puts the most pellets in the head and neck area. Tungsten super shot loads pattern dense but cost far more per shell.

Inertia Operation
The S2 cycles by inertia rather than gas, so the action stays clean and the gun is light to carry into the woods. Inertia guns need firm shoulder contact, which can be harder when you shoot from an awkward seated position. Practice from the positions you hunt from, and note that very light loads may not cycle the action.
Optics and Sights
A fiber optic front bead is included, but most turkey hunters will want a red dot or turkey scope. Because the receiver is drilled and tapped, a mount plate is a simple addition. A red dot dramatically helps with precise head shots and low-light aim.

Recoil and Handling
Magnum turkey loads in a lighter semi-automatic produce real recoil, though the action softens it slightly. A good recoil pad and proper fit matter more than usual. The 21 inch barrel also works for waterfowl from a boat blind or for deer with slugs where permitted, if you change the choke.
Value and Support
Spandau is a newer importer brand, so dealer support and resale value are not as established as Benelli or Beretta. Keep the box, choke wrench and manual. Buy a few extra chokes if you plan to use it beyond spring gobblers.
State Laws and Ownership
Most states limit shotgun capacity for turkey and migratory bird hunting, and some regulate shot types on certain lands. Review your state hunting regulations, and ask your receiving FFL to confirm the transfer before ordering.
Specifications
- Brand: Spandau
- Model: S2 Bone Collector
- Manufacturer part number: 21000200
- UPC: 810162051723
- Gauge: 12 gauge, 3 inch chamber
- Action: inertia-operated semi-automatic
- Barrel length: 21 inches, vent rib
- Capacity: 3+1
- Choke: Carlson’s Bone Collector turkey choke
- Sights: fiber optic front, receiver drilled and tapped
- Stock and finish: synthetic, True Timber Strata camo
- Overall length: 43.75 inches
Before You Buy
Federal law requires that this long gun ship to a licensed FFL dealer, where you will complete ATF Form 4473 and a background check. You must be 18 or older to buy a rifle or shotgun from a dealer. Some states and cities add their own permits, waiting periods or feature rules, so confirm with your receiving FFL that it can be transferred to you before you order.
Who It Is For
The Spandau S2 Bone Collector 12 Gauge 21in is a great fit for turkey hunters who want a short, camouflaged semi-auto with a turkey choke included, hunters on a budget, and anyone who wants a compact 12 gauge for blinds and boats.
Buy the Spandau S2 Bone Collector 12 Gauge 21in at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Spandau S2 Bone Collector 12 Gauge 21in online and ship it to your local FFL dealer, or browse our full selection of firearms for more shotguns. For factory details, visit Spandau Arms.







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