FN 509 MIDSIZE TACTICAL 9MM 4.5 FDE 15/24RD

SKU: TSW|147416UPC: 845737011604Mfr. Part #: 66-100745

$784.00

FN 509 MIDSIZE TACTICAL 9MM 4.5 FDE 15/24RD

Warehouse inventory: Out of stock

Store inventory: Not in store

Compare
SKU: TSW|147416 Category: Tag:

Description

Building on the success of FN’s Tactical pistol family meet the all-new FN 509 Midsize Tactical. – Perfectly suited for concealed carry home defense and duty use the multi-role FN 509 Midsize Tactical is red dot and suppressor-ready and offers a full-hand 15-round grip frame with the added option of a 24-round magazine for higher round-count training sessions. – The perfectly balanced proportions are optimized for shootability and fast sight acquisition over smaller pistols giving the user a just-right recoil impulse that provides superior control and accuracy at speed. The smooth trigger has a clean break at around 5lbs. – For the tactical shooter seeking the perfect balance of capacity and concealability who values quality and versatility look no further than the FN 509 Midsize Tactical. – Specs – Caliber: 9mm – Operation: Double-action – Mag Capacity: 10 or 15/24 Rd. – Weight: 27.9 oz. – Barrel Length: 4.5 – Overall Length: 7.9 – Twist Rate: 1:10 RH – Height: 5.2 – Width: 1.35 – Trigger Pull: 4.5-6.7 lb. – Sight Radius: 5.8 – Primary Features – FN Low-Profile Optics-Mounting System – Fully ambidextrous controls – 15-round and 24-round magazines or 2 10-round magazines – Suppressor-height 3-dot night sights – SLIDE – Add most MRDs in minutes – Long-wearing PVD finish – External extractor; loaded chamber indicator – BARREL – Cold hammer-forged stainless steel barrel – Recessed target crown – Polished chamber and feed ramp – 1/2 x 28 threaded Barrel – O-Ring retention thread cap – FRAME – High endurance striker – Duty-safe trigger with = 5.6-lb. pull – Enhanced grip texture which enables faster follow-up shots – Interchangeable backstraps – MIL-STD-1913 rail – OPERATING CONTROLS – Fully ambidextrous slide stop lever and magazine release – MAGAZINE – High visibility low-friction follower; polymer base with black finish – SHIPS WITH – Two interchangeable backstraps – One 15-round and 24-round magazines or Two 10-round magazines – Owner’s manual – Locking device – FN logo soft pistol case

Additional information

upc

845737011604

manufacturer

FN America / FN Herstal

Manufacturer Part Number

66-100745

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

4.5"

Caliber/Gauge

9mm

Capacity

24

Length

12.5

Model

FN509M

Number of Magazines

2 One 24 rd. and One 15 rd.

Package Height

3.2

Package Width

11.1

Product Type

Striker Fired

Safety

Non-Manual Safety

Shipping Weight

4.0

Sights

Suppressor Sights

Sights Type

3-Dot Night/Suppressor Height

Slide Description

Optic Cut/Serrated

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

State Restriction (IL)

NO SALE TO ILLINOIS PICA

State Restriction (OR)

NO SALE TO OREGON

State Restriction (RI)

NO DIRECT SHIP TO RHODE ISLAND

State Restriction (WA)

NO DIRECT SHIP TO WASHINGTON

Units per Box

1

County Armory Spartan helmet emblem

Deals, New Arrivals & 2A News

Join Our Newsletter

Be the first to hear about new inventory, in-store specials, and updates that matter to gun owners.

Thanks for subscribing! Watch your inbox for deals and news.

Firearms Articles & Long Range Technology

County Armory 2A News

Check out the latest information on new products, long-range rifles, custom builds, laser engraving and more at County Armory.

The $200 tax stamp is gone: what Texas gun owners need to know about suppressors, SBRs and the NFA in 2026

October 20, 2026

The $200 Tax Stamp Is Gone — But Is the NFA Really Gone? What Texas Gun Owners Need to Know

The $200 tax stamp is gone for suppressors and SBRs, and ATF has stopped enforcing Form 4 approval. Here is what still applies to Texas gun owners.

Learn More

October 13, 2026

ATF Issues New Guidance on Form 4, NFA Items, Suppressors, SBRs, and What It Means in Texas

ATF will no longer enforce Form 4 approval or tax stamps for suppressors, SBRs, SBSs and AOWs. Here's what changes for Texas buyers.

Learn More
Suppressors are becoming one of the biggest stories in the firearms market

June 11, 2026

Suppressors Are Becoming One of the Biggest Stories in the Firearms Market

The federal suppressor tax stamp dropped from $200 to $0 in 2026, making suppressor ownership more accessible than in decades.

Learn More
Search
×

Select at least 2 products
to compare