Excalibur Boltcutter 125gr Fixed Broadhead - 3 Pack - The most accurate, replaceable blade broadhead ever produced, in a 125 grain version. Delivers pinpoint accuracy at any distance engineered from high-strength stainless steel to withstand any game use. CLS (Center Locking System): The most accurate and durable broadhead assembly available Change the blades without removing the broadhead body from the arrow. 1-1/16in Cutting diameter. High Strength stainless steel blades and tip