WEAVER NUMBER 40A TOP MOUNT BASE
USE AS FRONT EXTENSION ON:
COLT SAUER, REMINGTON 700 & 78 L/A, 721, 725
40X-L LONG ACTIONS, 700 & 78 S/A, 722, 40 X-S, 725 SHORT ACTIONS, 700 ML
RUGER M77 (ROUND TOP), SAUER 200, WEATHERBY MARK V MAG CAL EXCEPT 240 MAG, VANGUARD
USE AS REAR ENTENSION ON:
COLT SAUER, SAUER 200
