Smith & Wesson J Frame Model 442-1 Barrel - 2 Inch
Part Number: J136
Condition: Used - Good
Frame: J Frame
Model: 442-1
Caliber: .38 Special
Barrel Length: 2 inches
Finish: Blue
Type: Airweight (Aluminum Alloy Frame Compatible)
Weight: 6 oz
Product Details
Genuine Smith & Wesson factory barrel for the J Frame Model 442-1 revolver in .38 Special. This 2-inch barrel is designed for Airweight revolvers featuring aluminum alloy frames. The blue finish provides corrosion resistance and a classic appearance. Perfect for repairs, restoration projects, or as a replacement barrel for your concealed carry revolver.
About the Model 442
The Smith & Wesson Model 442 is a lightweight, compact J Frame revolver designed specifically for concealed carry. The "442" designation indicates an aluminum alloy frame (Airweight) with a concealed hammer (double-action only). The Model 442-1 is a variant in the 442 series. These revolvers are extremely popular for personal defense due to their light weight (under 15 ounces), small size, and snag-free design.
Airweight Construction
Airweight revolvers feature aluminum alloy frames that significantly reduce weight compared to steel-frame models. This makes them ideal for all-day carry but requires specific barrel fitment. The barrel must be properly fitted to the aluminum frame to ensure correct barrel-cylinder gap and alignment. The 2-inch barrel length provides an excellent balance between concealability and sight radius.
Function & Compatibility
This barrel is specifically designed for Smith & Wesson J Frame Model 442-1 revolvers chambered in .38 Special. The barrel includes the front sight and ejector rod shroud. Proper installation requires precise fitting to ensure correct barrel-cylinder gap (typically 0.006 inches), proper alignment, and safe operation.
How to Identify Your S&W Model
To determine your Smith & Wesson revolver model number, swing out the cylinder and check behind the yoke on the frame for the model number stamped into the metal. Model numbers began in 1957-58. The Model 442 will be clearly marked. If you have questions about compatibility, contact us with your serial number and we can verify fitment.
Installation & Specifications
- Professional gunsmith installation required - not a drop-in part
- Requires specialized tools and precise fitting
- Barrel-cylinder gap must be set correctly (0.004-0.008 inches)
- Barrel must be properly torqued and aligned
- Front sight may require adjustment or replacement
- Factory OEM part manufactured to exact S&W specifications
- Used part inspected for bore condition and thread integrity
- Compatible with J Frame Model 442-1 Airweight revolvers
- Chambered for .38 Special (also fires .38 Special +P)
Barrel Specifications
- Length: 2 inches (measured from forcing cone to muzzle)
- Rifling: 5 grooves, right-hand twist
- Bore diameter: .357 inches
- Includes front sight and ejector rod shroud
- Blue carbon steel construction
- Designed for aluminum alloy frame fitment
Condition Notes
This is a used OEM barrel removed from a functioning Smith & Wesson Model 442-1 revolver. Shows normal wear consistent with use. Bore has been inspected and is in good condition with strong rifling. All threads are intact and functional. Blue finish may show holster wear or handling marks typical of carried revolvers.
Contact Us
We specialize in Smith & Wesson pistol and revolver parts - used, new old stock, refurbished, and new. Our team has extensive knowledge of S&W firearms and can help you find the exact parts you need for your J Frame revolver.
Questions? Email sales@usagunsandgear.com or call 770-544-8075