Smith & Wesson Model 4506 .45 ACP Full-Size Stainless, DA/SA, Later Rounded Trigger Guard, Installed Laser
This Smith & Wesson Model 4506 is a full-size, third-generation stainless .45 ACP with a 5-inch barrel and classic S&W metal-frame construction. It features the later rounded trigger guard configuration and comes with an aftermarket trigger-guard-mounted laser already installed. The pistol retains its U.S.-made Springfield, Massachusetts markings, with the barrel hood marked ".45 AUTO" and the frame marked "MOD 4506."
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light, superficial handling marks are present from prior use.
What’s Included
- 1x 8-round steel single-column .45 ACP magazine
- Trigger-guard-mounted laser sight (installed)
The Model 4506 is built on S&W’s third-generation stainless steel platform, offering a full-size .45 ACP format with a 5-inch barrel and an 8+1 capacity. This example has the later rounded trigger guard, a feature commonly associated with subsequent engineering changes within the 4506 line.
Its DA/SA operation is paired with an ambidextrous slide-mounted safety/decocker, an external spurred hammer, and an external extractor. Additional safety features include a firing pin block and a magazine disconnect safety.
Sighting is straightforward and durable with fixed low-mount sights: a pinned front blade with a white dot and a fixed rear. The one-piece wraparound black textured grip with an integral molded S&W logo provides a secure, consistent hold.
Markings include "MADE IN U.S.A. SPRINGFIELD, MASS." on the frame, ".45 AUTO" on the barrel hood, and "MOD 4506" on the frame. The absence of an integral accessory rail indicates this is not a TSW variant. An aftermarket trigger-guard-mounted laser is installed, and one 8-round steel single-column magazine is included.




