The CMC Products 17150 Power Mag Railed 10rd 45 ACP magazine, designed by Chip McCormick, is the ultimate choice for .45 caliber 1911 enthusiasts seeking reliability and performance. This heavy-duty stainless steel magazine is engineered to fit all full-size Government Model 1911 handguns, offering a robust and corrosion-resistant body that ensures long-lasting function even in challenging environments. The dual wall feed rail design eliminates jams caused by thin, warped, or bent feed lips, providing a feeding surface that is at least twice as strong as traditional 1911 magazine feed lips. With a laser-welded tube and numbered witness holes, users can easily keep track of their round count, enhancing both convenience and safety. The patented RPM follower is alloy frame safe, ensuring compatibility and smooth operation, while the high tensile rocket wire spring, featuring 19 coils, guarantees consistent performance. The removable black base pad not only facilitates easy cleaning but also adds to the magazine's sleek appearance. This magazine's smooth finish allows for effortless insertion and removal, making it an ideal accessory for any 1911 owner. With a capacity of 10 rounds, the CMC Products 17150 Power Mag is designed to deliver at least twice the service life of standard magazines, making it a reliable companion for both professional and recreational shooters. Whether you're at the range or in the field, this magazine promises unparalleled durability and performance, ensuring your firearm operates at its best.