Long overdue, but its time Calculated Kinetics provides the 1911 DS and 2011 with some DOGTAGs. The new Staccato HD is the perfect line to enter the realm of the industry. With the name that proceeds Staccato, it was only appropriate to make a high-quality plate to pair with the caliber of the Staccato. Just like Staccato had Law Enforcement Officers in mind with this line, so did Calculated Kinetics. With experience in providing equipment for over 250 law enforcement agencies, their worked with their subject matter experts as well as those from Safariland to create a DOGTAG for the HD that was duty holster compatible. Even if youre not a Law Enforcement Officer but want a robust plate, that is all inclusive and wont break the bank? Calculated Kinetics has you covered.Features :Compatible with the 3.6, 4, 4.5, and the C4X7075 Hard Coat Anodized AluminumLower 1/3rd CowitnessIncludes Mounting Hardware, Torx Bits, and Vibratites