SKU: 749011482
UPC: 050806111295
The #40 40” Shoulder Bump Gage Insert from Sinclair International is a specialized tool designed for precision-minded shooters and reloaders. This insert is essential for measuring the shoulder dimensions of cartridges like the 22-250 Ackley Improved, ensuring that your ammunition is tailored for optimal chamber fit.
Constructed from high-quality materials, the #40 40” Shoulder Bump Gage Insert provides reliable benchmarks for quality control. Its precision design helps to identify minute variations in cartridge shoulder dimensions that could affect performance, making it an invaluable tool for both competitive and recreational shooters.
Reloaders and competitive shooters will find the #40 40” Shoulder Bump Gage Insert indispensable in fine-tuning their ammunition. By ensuring the shoulder dimensions are within specifications, shooters can enhance feeding reliability and accuracy in the field. This insert is compatible with a variety of reloading setups, making it a must-have for anyone serious about achieving the best performance from their firearms.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
