Underwood Ammo 841Underwood Ammo 841 Xtreme Penetrator 44RemMag 220gr Solid Monolithic 20 Per Box/10 Case

Heavy-frame magnum shooters need ammunition engineered for deep penetration and reliable performance downrange. This 220-grain solid monolithic load delivers the power demanded by serious .44 Magnum users. Whether you're in Redwood City or elsewhere in California, understanding your ammunition options and local regulations matters. Review California firearm laws before your next range session or hunt.

Monolithic Design and Penetration Capability

The solid monolithic construction of this Underwood load eliminates jacket-core separation, ensuring consistent bullet performance through heavy barriers and game. At 220 grains, this projectile maintains velocity retention and straight-line penetration that magnum hunters rely on. Nickel-plated brass casings resist corrosion during storage and handling. Shooters stocking ammunition for magnum pistols and rifles should verify their firearm's specifications before purchase. TacticCAL Gun Store staff can answer caliber-specific questions. TacticCAL is your local firearms dealer in the Bay Area.

Frequently asked questions

What grain weight is this .44 Magnum load?

This Underwood Xtreme Penetrator round is loaded with a 220-grain solid monolithic bullet, designed for deep penetration and reliable performance in magnum handguns and rifles.

How many rounds are included per box?

Each box contains 20 rounds. Cases are sold with 10 boxes per case, totaling 200 rounds for high-volume shooters and magnum enthusiasts.

Does TacticCAL help with CA compliant firearms?

Yes — TacticCAL specializes in California-compliant handguns from the DOJ Roster and PC §32100 exempt single-action revolvers. Looking for FFL dealer Mountain View? Visit us in Sunnyvale.