First Look: FN 510 & 545 MRD

by
posted on August 8, 2023
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
510 And 545 MRD

FN America has announced the release of the striker-fired FN 510 MRD and 545 MRD optics-ready big-bore pistols. With dimensions just slightly larger than an FN 509, these two big-bore pistols feature 15+1 rounds of 10mm or .45ACP at the ready, a target-grade six-pound trigger pull with crisp break, and the company’s patented optics mount. The 510 MRD in particular is sure to find favor among hunters, as either a close-range hunting pistol for medium-sized game, or a bear-defense sidearm in the backcountry.

FN 510 MRD FDE

“Following the overwhelmingly positive response to the FN 510 and 545 Tactical, which released in January, we received customer feedback requesting models in these calibers with flush-fit barrels, day sights and magazines that were more carry-friendly, as well as accessible in states that restrict threaded barrels or capacity,” said Chris Cole, vice president of sales and marketing for FN America, LLC. “These MRD models, following the successful formula of the FN 509 MRD models, feature our patented optics mounting technology in a 15-round grip frame optimized for accuracy and shootability.”

The FN 510 and 545 MRD feature a flush-fit, 4.1-inch barrel housed within a machined steel slide with front and rear cocking serrations for ease of manipulation. The barrels are cold hammer-forged with a recessed target crown to extend accuracy and a polished feed ramp to ensure reliable feeding of the majority of commercially available loads in both 10mm and .45ACP.

FN 545 MRD Black

The MRD slide is equipped with FN’s patented Low-Profile Optics-Mounting System that accepts all major optics footprints and enables consumers to direct-mount nearly any optic in minutes with the included hardware, while a set of fully adjustable blacked-out iron sights co-witness with most optics and provide a clear sight picture, allowing the user the focus on the red dot of the optic.

Included backstraps can be installed to adjust fit in the user’s hand, delivering  a natural point of aim and dampening felt recoil—especially valuable for the 10mm. Coupled with the three distinct grip textures that all play a role in anchoring the pistol to the hand, the FN 510 and 545 MRD are designed for both control and shootability.

To learn more about the FN 510 or 545 family of pistols, visit fnamerica.comMSRP: $919

Latest

Lede250th Anniversary Cases
Lede250th Anniversary Cases

First Look: Eylar X Brownells 250th Anniversary Rifle and Pistol Cases

Eylar has launched its 250th Anniversary rifle case and pistol case, created in partnership with Brownells to celebrate America's 250th anniversary in 2026. Featuring patriotic artwork, tan hard-shell construction and purpose-built foam interiors, the commemorative cases offer firearm owners a distinctive way to protect and transport their gear while honoring a major milestone in American history.

Says Me: ‘Rocky Mountain Harry’ Lies Within Us All

I have always been intrigued by what possibly could lie beyond the next hill. I suppose that is a primary reason I am a hunter. Surely hunters everywhere share this sentiment. Surely Harry Yount did. That’s him above.

Hardware Review: Spandau RL Bolt Action

Based in Knoxville, Tenn., SDS Arms works with manufacturers worldwide to develop and import some of the finest firearms, many tailored to specific needs. Its latest is the RL bolt-action rifle, manufactured by Spandau. Emulating the famous bolt action of yesteryear, this rifle is capable straight out of the box, and it is compatible with nearly any aftermarket part that fits the Remington Model 700.

Divide Gun Company Launches MTN Lite Ti Suppressor

Divide Gun Company has announced the MTN Lite Ti Suppressor, delivering lightweight sound suppression to backcountry hunters and long-range shooting enthusiasts.

Cartridge Legacies: The .375 H&H Magnum Family Tree

The latest in our mini-series on famous cartridges and the chamberings they spawned. Let's take a look at .375 H&H Magnum!

New for 2026: KJI K-Series Tripods

KJI has launched an all-new K-Series tripod lineup. Replacing the original K-700 and K-800 tripods, the new K-Series represents a complete modernization of KJI's shooting support platform, offering a broader, stronger and more adaptable family of tripods built for hunting, long-range shooting, competition, photography and professional field use.

Interests



Get the best of American Hunter delivered to your inbox.