Mossberg 590A1 12 Ga 20in Parkerized Pump
Why it's hereHeavy-duty, military-spec version of the classic 590 pump: metal trigger guard and safety, heavy barrel, and a long record of reliability.
Troy's pick (Mossberg)FFL/legal note.
Gear & Defense
A 12-gauge pump shotgun is one of the most popular home defense guns in America: simple, reliable and effective at indoor distances. The Mossberg 590A1 is the heavy-duty, military-spec version of Mossberg's classic pump, the 590 9-Shot adds capacity and ghost-ring sights for less money, and the Mossberg-made Maverick 88 Security is the budget choice. All firearms purchases go through a licensed FFL dealer with a background check, and state and local laws apply. Take a class, pattern your load at the range and store the gun securely.
Why it's hereHeavy-duty, military-spec version of the classic 590 pump: metal trigger guard and safety, heavy barrel, and a long record of reliability.
Troy's pick (Mossberg)FFL/legal note.
| Rank | Product & source | Key note | Price | |
|---|---|---|---|---|
| ★ Top Pick | Mossberg 590A1 12 Ga 20in Parkerized PumpTroy's pick (Mossberg) | Heavy-duty, military-spec version of the classic 590 pump: metal trigger guard and safety, heavy barrel, and a long record of reliability. | ~$729.99Price checked Oct 20, 2026at sportsmans.com View product | |
| Runner-up | Mossberg 590 9-Shot Ghost Ring 12 Ga 20in PumpTroy's pick (Mossberg) | Same proven 590 action with a 9-round tube and ghost-ring sights, for less than the A1. | ~$489.99Price checked Oct 20, 2026at sportsmans.com View product | |
| Runner-up | Maverick 88 Security 12 Ga 20in Pump (by Mossberg)Troy's pick (Mossberg) | Mossberg-made budget pump with a 20-inch barrel. | ~$229.99Price checked Oct 20, 2026at sportsmans.com View product | |
Firearm purchases must follow all federal, state and local laws. Firearms ship only to a licensed FFL dealer, where a background check is required. Listing is informational only.