This ProMag singlestack 8 round magazine is for your Smith Wesson Model 39 pistol. It is constructed from heattreated bluedsteel with a follower molded from a proprietary DuPont Zytel based black polymer and using a spring wound from Chromesilicon wire and heattreated for strength and reliability.
PROMAG S&W 39
UPC : 708279001482
Caliber : 9MM LUGER
Capacity : 8 ROUNDS
Finish : BLUED
Material : STEEL
Brand Fit : SMITH & WESSON
Model Fit : S&W 39