Firearm Assembly # 4 Centerfire Rifles J. B. Wood GS138719 US$ 24.99 Pref. Cust. Discount 15% General purpose manual, with detailed photos showing disassembly, and giving reassembly tips, of 66 popular centerfire rifles, and a whole lotta variants. 8 1/2 X 11, softcover, photos, 576pp.