CHALLENGE EDITION (I, II, III)
.22 LR cal., target variation featuring McMillan fiberglass stock, 16 1/4 (choice of 6 in. barrel weight extension or 3 in. muzzle brake, new 1997), 18, 20 (mfg. 1994-96), or 22 (mfg. 1994-96) in. floating stainless steel bull barrel, custo...