Egw scope base win 52/anschutz 64 picatinny rail FEATURES:-Machined from 6061-T6 extruded aluminum-Matte black finish-For Winchester 52-Also fits Kimber 82C, 82G, H&R 12, Winchester 75, Anschutz 64, & Remington 37-0 MOA-Overall Length: 5.882"-Mounting Hardware: Hex head screws & wrench provided-Installation: EGW recommends 20 inch lbs. of torque & a drip of blue Loctite Other Features: Made in usa fits winchester 52 target, anschutz 64, kimber 82c/82g