Quick Look

The Smith & Wesson Model 648, introduced in the 1990s, is a .45 ACP revolver known for its stainless steel construction and durability. Designed for robust performance, it offers a balance of power and reliability. Though less common today, it remains favored by enthusiasts seeking a strong defense revolver with classic design roots.

Why It's a Top Choice

• Stainless steel ensures corrosion resistance and durability
• Chambered in powerful .45 ACP with moon clips for speed
• Simple, proven double-action revolver mechanism
• Comfortable grip suited for self-defense use
• Robust build supports extended range sessions

Key Variants

Model 648 3-inch — Ideal for those wanting compact carry with solid .45 ACP firepower.

Model 648 4-inch — Preferred for better sight radius and balance, great for range and duty.

Competitor Comparison Table

Best Use Cases

• Self-defense with powerful .45 ACP rounds
• Duty use for law enforcement or security
• Range practice with durable revolver design
• Home defense needing reliable stopping power
• Collectors valuing classic S&W revolvers

FAQs

Can I use standard .45 ACP ammo in the S&W Model 648?

Yes, the Model 648 uses standard .45 ACP but requires moon clips for proper cylinder loading and extraction.

What is the barrel length of the S&W Model 648?

The Model 648 is commonly available with 3-inch and 4-inch barrels for balanced accuracy and handling.

How does the Model 648 compare to semi-automatic .45s?

It offers simpler mechanics and reliability but holds fewer rounds and is heavier than most .45 ACP pistols.