STP Mainspring housing 1911/2011

Mainspring Housing 1911 black Alu · Material: anodized Aluminium
Mainspring Housing 2011 black Alu · Material: anodized Aluminium
Provide best grip control with a classic design, available for 1911 pistols in 2 and for 2011 pistols in 6 different colours.
Checkered surface.