This is a firearm — here's how it works
- Order online. Pay in full; we ship it from our warehouse into the shop.
- We receive it. The firearm ships to us (or your chosen FFL) — never to your door.
- DROS & the 10-day wait. California background check and the mandatory 10-day waiting period begin at the counter.
- Pick up & transfer. Bring valid ID and required documents; we complete the compliant transfer.
Description
The 590 Shockwave includes all the features that have made Mossberg pump-actions the choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator. It has a convenient clean-out tube magazine cap, a front bead sight, and 'corn cob' strapped forend to keep shooter's lead hand clear of the muzzle. The 590 Shockwave Raptor bird's head pistol grip is uniquely shaped to minimize felt recoil. Classified as fully-compliant by the BATFE, this model has a 26.37" OAL and requires no Tax Stamp for transfers.
Specifications
| Action | Pump Action |
|---|---|
| Caliber / Gauge | 18.50" |
| Capacity | 6 + 1 |
| Barrel length | 18.5" |
| Firearm type | PISTOL GRIP FIREARM |
| Model | 590 |
| Overall length | 33 |
| Color | BLUED |
| Safety | Ambidextrous Top Tang |
| Sights | Bead Front |
| Barrel finish | Blued |
| Chokes included | Cylinder |
| Sight type | Fixed Sights |
California compliance
Every firearm sale runs through the standard California process: an in-person DROS background check, the mandatory 10-day waiting period, a valid Firearm Safety Certificate (FSC), and proof of California residency. The 11% AB 28 firearms excise tax is collected at checkout and shown as a separate, non-taxable line.
Mossberg 50639 590 Shockwave 12 Gauge Pump 3″ 6+1 18.50″ Matte Blued Heavy-Walled Barrel, Drilled & Tapped Matte Blued Stainless Steel Receiver, Black Raptor Birdshead Grip
In stock at our warehouse — ready to ship
It's not in our Napa cases today, but it's in stock at our warehouse and ready to ship. You complete the purchase and pick it up at the counter, same as anything else — we text you when it lands.
This is a firearm: it transfers through a licensed dealer and never ships to your door. You'll choose our Napa counter or your own dealer at checkout.
