Smith & Wesson M&P9 Full Size Barrel - 4.25" 9mm 424590000 mp-9-10-compact These are old style screws

These are old style screws designed for the classic 4-screw configuration found on vintage K22 revolvers

This locking block is specific to the M&P 9mm Compact

Gifts for patriots and gun owners

Genuine Smith & Wesson barrels are manufactured to exact specifications with precision tolerances that ensure proper fit

22 LR rimfire) - 1960-1991 (Kit Gun)

Smith & Wesson M&P9 Full Size Barrel - 4.25" 9mm 424590000 mp-9-10-compact These are old style screwsM&P9 Full Size Barrel 4. 25" 9mm Factory Smith & Wesson replacement barrel for M&P9 Full Size pistols. This precision manufactured 4. 25" barrel is built to exact factory specifications for reliable performance and accuracy. Features: Factory OEM part #424590000 4. 25" barrel length (full size) 9mm Luger chambering Precision rifled for accuracy Factory finish and specifications New, never used condition Compatibility: Fits Smith & Wesson M&P9 Full