Sootch caught up with Scott McGregor from Mossberg & Sons on the SHOT Show floor to highlight the brand-new lineup of Mossberg shotguns, including the 590R Chisel, 590RM Chisel, 990 SPX Magpul, 990 AfterShock SPX, and Maverick SA models. If you’re tracking what’s new in pump and semi-auto shotguns this year, this story gives you a first look at what’s coming to the range, home defense setup, and competition bags.
Introducing the 590R and 590RM Chisel Series
Standing out first were the 590R Chisel and 590RM Chisel — two tactical pump-action shotguns that take Mossberg’s legendary reliability and add rugged new features for modern shooters. The 590R Chisel sports an 18.5-inch barrel with an integrated heat shield and a Chisel-machined folding stock mount that boosts transportability without sacrificing durability. Meanwhile, the 590RM Chisel pairs the same tough design with an 11.5-inch barrel and a detachable 10-round magazine for serious capacity in a compact package. Both models feature Mossberg’s updated rotary safety selector, an ergonomic forend, and a Flat Dark Earth Cerakote finish that stands up to rough use.
As Sootch and Scott discussed, these models reflect Mossberg’s focus on versatility and mission-driven design — whether for duty use, home defense, or truck guns. (Insert specifics/quotes from the interview here.)
A Closer Look at the 990 Series
Next up in the lineup, the 990 SPX Magpul brings Magpul ergonomics and modern controls to a proven 12-gauge platform. Designed for shooters who prioritize both form and function, the SPX incorporates premium furniture and handling characteristics that appeal to recreational shooters and practitioners alike.
Not far behind is the 990 AfterShock SPX, a semi-automatic 12-gauge that delivers comfort and recoil-management upgrades thanks to an AfterShock grip with a rubberized palm pad and ergonomic controls. Available with options like the Crimson Trace® Lasersaddle® on shorter barrels, the AfterShock SPX blends tactical capability with adaptable customization potential.
The Maverick SA: Affordable Utility
Rounding out the showcase was the Maverick SA, Mossberg’s take on a value-oriented, reliable semi-automatic shotgun. The utility player of pump-action shotguns, the Maverick is affordable and reliable. These diverse models are equally well-suited for home protection as combing through the woods or traversing upland fields.
What Shooters Should Know
Taken together, these new Mossberg shotguns span a broad range of use cases — from tactical readiness and home defense to recreational shooting and field use. If you’re interested in Mossberg’s broader catalog or want a deeper dive into shotgun accessories, check out our GetZone shotgun gear hub and the official Mossberg firearms page for full specs and pricing.
