The Remington SP-10 Magnum: A Tank of a Shotgun

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If you’re into heavy-hitting waterfowl guns, few shotguns make a statement quite like the Remington SP-10 Magnum. This 10-gauge semi-auto powerhouse has earned a reputation as one of the most formidable shotguns ever made — and for good reason.

Today, we’re taking a closer look at this beast of a firearm, exploring its design, history, and why it remains such a collectible piece among hunters and enthusiasts alike.

The Gun: 1998 Remington SP-10 Magnum

The model featured here is a 1998 Remington SP-10 Magnum, chambered for 3½-inch shells. It’s a gas-operated semi-automatic shotgun weighing in at nearly 11 pounds (10 lbs. 14 oz.) — a true tank by any standard.

This particular example came complete with its original box, sling, manual, paperwork, choke, and choke wrench — a complete package that’s getting harder to find as time goes on.

It sports a 23-inch vent rib barrel with RemChoke compatibility and a Mossy Oak Break-Up camo finish. The 14.25-inch length of pull and 5–5.5 lb. trigger pull are consistent with Remington’s design standards of the era. While it’s a hefty gun, that weight helps tame recoil — especially useful when firing those massive 10-gauge loads.

The SP-10 was designed primarily for waterfowl and turkey hunting, excelling in the fields and marshes where long-range power really counts.

The History: From Ithaca to Remington

The story of the SP-10 starts with another iconic shotgun — the Ithaca Mag-10. Produced from 1975 until 1989, the Mag-10 was the first successful gas-operated 10-gauge semi-auto on the market.

In 1989, Remington purchased the rights, design, and intellectual property for the Mag-10. Rather than simply rebranding it, Remington decided to re-engineer and modernize the platform. The result was the Remington SP-10 Magnum — a refined, reliable version that built upon Ithaca’s innovation.

Initially, the SP-10 was meant to be a limited-production gun. The first few thousand units even featured an “LE” prefix in the serial number, making them particularly collectible today. Early models featured walnut furniture and a standard blued finish, but by the early 1990s, Remington partnered with Mossy Oak to offer camo finishes like Bottomland and Greenleaf — both highly sought-after patterns.

As production continued through the ’90s and 2000s, additional Mossy Oak patterns appeared, including the Break-Up camo seen on this 1998 model.

Variants and Collectability

The SP-10 was available in multiple barrel lengths — 21", 23", 24", 26", 28", and even 30". However, the shorter 21" and 23" versions tend to be the most desirable today, especially in camo patterns with the original box and accessories intact.

Collectors value SP-10s for their limited production run and their place in Remington’s history. The gun was produced until 2010, when rising costs and ownership changes led to its discontinuation.

By then, Remington had already shifted focus to the Versa Max, a 12-gauge semi-auto that handled 3½-inch shells. The Versa Max offered similar versatility in a lighter, more modern package — ultimately replacing the SP-10 in Remington’s lineup.

Shooting Experience and Future Plans

While this particular SP-10 hasn’t yet been fired, it’s only a matter of time. The plan is to test it against a 12-gauge 3½-inch setup, comparing pattern performance, recoil, and overall handling between the two.

It’ll be interesting to see whether the 10-gauge still holds an edge in power and pattern density, or if modern 12-gauge loads have closed the gap.

Final Thoughts

The Remington SP-10 Magnum represents a fascinating era in shotgun history — one where power, performance, and engineering came together in an unmistakably rugged package. Whether you’re a hunter, collector, or just a fan of big-bore shotguns, the SP-10 deserves a spot on your radar.

Have you shot both the 10-gauge and 12-gauge 3½-inch setups? Let us know your thoughts — do you prefer the brute force of the 10, or the versatility of the 12?

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