Ensure reliable function and precision in your .45 ACP reloading with the Evolution Gun Works Ammo Chamber Checker 50-hole model. This professional-grade case gauge allows reloaders and shooters to quickly verify that factory and handloaded ammunition meets critical chamber dimensions, reducing the risk of malfunctions during range sessions or defensive use. Key Features Machined from solid 6061 T6 aircraft-grade aluminum for exceptional durability and long-term reliability under frequent use. Precision-machined using actual Clymer reamers to SAAMI minimum specifications for accurate verification of minimum case diameter and maximum overall length. Matte black anodized finish provides corrosion resistance and a professional appearance on the reloading bench. 50-hole capacity enables efficient batch checking of large quantities of ammunition in a single pass. Compact, one-piece non-adjustable design eliminates calibration errors common with multi-part gauges. Benefits for Reloaders and Shooters By confirming proper case length and bullet seating depth before loading magazines, this chamber checker helps prevent feeding issues, excessive headspace problems, and potential safety concerns. The 50-hole layout streamlines workflows for high-volume reloaders, saving time compared to single or 7-hole alternatives while maintaining the same high manufacturing standards. Technical Specifications Caliber: .45 ACP Hole Count: 50 Material: 6061 T6 Aluminum Finish: Matte Black Anodized Length: 5.835 inches Width: 2.95 inches Height: 1.275 inches Center-to-Center Spacing: 0.577 inches Weight: 16 oz Why Choose the EGW 50-Hole Chamber Checker Reloaders trust Evolution Gun Works for tools that deliver consistent, repeatable results. This gauge integrates seamlessly into any reloading process, offering peace of mind that each round will chamber reliably in your .45 ACP firearms. Its robust construction ensures it remains a staple in your toolkit for years. Take the guesswork out of ammunition verification and elevate your reloading precision today.