Replacement Parts For Sterling 400 & MK II .32 & .380 Pistol

Jack First stocks 30 parts for the Sterling 400 and MK II pistols in .32 and .380, priced from $3 to about $72.

Slides are the part to read carefully, because they are listed by model, calibre and finish all at once. A MK II slide is stocked in .32 stainless, while a Sterling 400 slide is listed as the old style in .380 blued. Matching all three attributes matters rather than just the model name.

The rest covers the mechanism that wears on a small blowback pistol, including the hammer strut, trigger bar spring and the hold-open spring, plus the grip screw.

Parts are sold as individual pieces rather than as assemblies. Jack First has specialised in vintage and obsolete gun parts since 1954.