Description
New style Spring Loaded Bearings (SLB) used in all current issue 40 S&W, 357 Sig and 45 GAP Finger Grip & Rail (FGR) frames.The SLB 3439 is shorter than the original SLB and cannot be used with the old style extractors.MUST be used with new style Loaded Chamber Indicator.40 S&W & 357 Sig extractor 1899 uses SLB 3439.45 GAP extractor 1902 uses SLB 3439.Part number 7 on the schematic.
