Efficiently trim your 300 WSM cases to 50 B&M Super Short specifications using our easy trimming jig.

Key Features:
Quick and straightforward operation.
Removable and replaceable finger safety for user convenience.
No need for additional modifications to your saw.
The blade never contacts the jig, ensuring long-lasting blade sharpness.

Specifications:
Stock trim length of 1.638” for optimal results.

Final square up on Rotary Trimmer: 1.635"
Compatible with Harbor Freight and similar 2’’ mini chop saws.

Simple Setup for Precision Results:
• Ensure precise alignment by tramming your saw, align the vise is square to the blade. Securely tighten the knob.
• Open the vise and insert the jig until it rests on the notch. Secure the vise snugly.
• Insert a casing from the right side of the jig, allowing it to rest in the indent. Hold the casing to the right and lower the blade.
• The neck drop freely and falling towards the rear, leaving you with a perfectly trimmed case ready for deburring.

Final Touches:
Complete your casings by deburring and/or rotary trimming to achieve the ideal size for your intended cartridge.

Important Note:
Always deprime cases before using this jig for optimal safety and performance.