Buck Stockman Knife has a non locking blade below 3 inches in length, making it legal to carry in UK. Buck Folding Alpha Hunter Knife has a 3.6 inch, 154CM steel, locking blade, with resin impregnated rosewood handle scales. Buck Knives are covered by a Forever Warranty. The Company was established by Hoyt Buck in 1902. Standard blade steel is 420HC blade steel heat-treated with Paul Bos Proprietary formula. Buck Knife Guide