THIS WRENCH IS NOT MADE BY KAC, BUT RATHER BY AN EXPERIENCED ARMORER, AND IS MADE OUT OF TOOL STEEL FOR ADDED DURABILITY, AND LONGEVITY THAT SHOULD OUTLAST THE ORIGINAL KAC URX WRENCH. THIS IS A TOOL GUY'S TOOL. VERY HEAVY DUTY, AND WEIGHING-IN AT 1-3/4 LBS , THIS WRENCH IS NOT GOING TO BREAK. AND AT 1/5 OF THE KNIGHTS COST, WHEN THEY ARE NOT OUT OF STOCK, YOU GET PERFORMANCE, DURABILITY AND AFFORDABILITY. JUST LIKE THE KAC WRENCH, YOU WILL NEED A STANDARD AR-15 BARREL WRENCH TO INSERT INTO THE MANY TEETH SIDE, WHICH WILL BE POSITIONED AWAY FROM THE BARREL NUT.
Made in USA, not shipped outside the USA.
Please feel free to ask questions before you buy. This will NOT fit the SR15 URX.