S&W 66 for Sale

Quick Look

The Smith & Wesson Model 66, introduced in 1970, is a stainless steel version of the iconic Model 19 revolver. It was designed for durability and corrosion resistance while maintaining the classic revolver functionality. Today, the Model 66 remains popular among collectors and law enforcement enthusiasts for its reliability and timeless design.

Why It's a Top Choice

• Stainless steel construction resists corrosion
• Proven reliability for over five decades
• Classic .357 Magnum versatility
• Wide aftermarket parts availability
• Known for smooth trigger and accuracy

Key Variants

Model 66 K-Frame — Standard 4-inch barrel suits law enforcement and personal defense.

Model 66-2 — Updated internal lockwork enhances durability for daily carry.

Model 66 Classic Hunter — Features adjustable sights aimed at target shooters and hunters.

Competitor Comparison Table

Feature	Model 66	Colt Python	Ruger GP100
MSRP	$900 - $1,200	$1,200 - $1,500	$850 - $1,000
Capacity/Size	6 rounds, 4-inch barrel	6 rounds, 4-6 inch barrel	6 rounds, 4-inch barrel
Weight	37 oz	38 oz	44 oz
Optics-Ready	No	No	Some models Yes
Trigger Type	Single/Double Action	Single/Double Action	Single/Double Action
Notable Pro	Stainless steel durability	Highly refined trigger and fit	Heavy-duty frame and lockup
Notable Con	Heavier than some competitors	More expensive MSRP	Bulkier grip profile

Best Use Cases

• Concealed carry and self-defense
• Law enforcement duty sidearm
• Target shooting and practice
• Collectors of classic revolvers
• Home defense

FAQs

Can I use .38 Special ammo in the Model 66?

Yes, the Model 66 is chambered for .357 Magnum and safely fires .38 Special rounds.

What barrel lengths are available for the Model 66?

Common barrel lengths include 2.5, 3, and 4 inches, with 4 inches being the most popular.

How does stainless steel benefit the Model 66?

Stainless steel resists rust and corrosion, enhancing longevity and reducing maintenance.