JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used .38 Special magazine loader Part# 412200000

Part# 412200000

or restoration projects

Compatible with both the original M&P series and the M&P M2

Bulk value pack for multiple magazines

JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used .38 Special magazine loader Part# 412200000JB301D Smith & Wesson J Frame Pre Model 30 Trigger Used . 38 Special 5 Screw Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial # . If