https://fnamerica.com/pistols/fn-510...anav_by-series

The FN 510 Tactical carries an industry-first 22+1 rounds of 10mm Auto at the ready, giving you the stopping power you need to face any scenario. But holding all the power and capacity doesn’t matter if you can’t put all those rounds on target, so it’s made for pinpoint control – red dot-ready with a crisp trigger and unrivaled ergonomics. All the elements for a premium shooting experience are onboard, purpose-built into the most commanding defensive pistol available.

SPECS

CALIBER: 10mm
OPERATION: DOUBLE ACTION, STRIKER FIRED
MAG CAPACITY: 10 or 15/22 Rd.
WEIGHT: 32.0 oz
BARREL LENGTH: 4.71"
OVERALL LENGTH: 8.3"
TWIST RATE: 1:16 RH
HEIGHT: 6"
WIDTH: 1.45"
TRIGGER PULL: 5.5 - 7.7 lbs
SIGHT RADIUS: 6.1"

PRIMARY FEATURES

22+1 rounds of 10mm Auto

Low-profile Optics Mounting System™

Precision-tuned trigger with clean break

Enhanced grip frame for unmatched control
SLIDE

Slide cut to mount most optics, no gunsmith needed

Machined steel with front and rear cocking serrations, empty chamber indicator

Tritium lamp steel dovetail sights, co-witness with most MRD optics

High-endurance conical striker

BARREL

4.71-inch cold hammer-forged, target crowned for enduring accuracy

Polished feed ramp and chamber for feed reliability

Threaded .578”x28 to mount compensators and suppressors

FRAME

Superior balance and grip texture dampen recoil and allow master control

Target-grade trigger breaks clean at approximately 6lbs

Interchangeable backstraps

MIL-STD-1913 rail

OPERATING CONTROLS

Fully ambidextrous slide stop lever
and magazine release

MAGAZINE

One 22-rd extended and one 15-rd flush fit magazine or two 10-rd magazines

Low-friction follower; polymer base with nickel-coated steel body