The 10-32 and the M-LOK stackable chassis weights allow shooters to balance their rifle perfectly. Competitive shooters have known for years the benefits of a well balanced gun and additional weight for reducing felt recoil. Weights are made from stainless steel and weigh in at 300 grams (0.67 lb) per pair.
The PRO fore-end weights come in a kit of 3 weights of 375 grams each, for a total of 1125 grams (2.5 lbs).