M77 and M77 MKII and Hawkeye WEIG-A-TINNY® Style Scope Mount-Our Newest Scope Mount in the Ruger Rifle line. This mount converts the Ruger scope ring attaching points to a WEIG-A-TINNY® Picatinny Weaver style mounting point.
To determine if your rifle is the short action you need to measure from the center of the rear scope ring slot on the top of the receiver to the center of the front scope ring slot. The short action is 4” long, larger readings are the long action.
Accepts all Weaver and Picatinny style rings and accessories.
Body made from 6061-T6 Aluminum the recoil lug is mild steel.
Available in black or silver, matte anodized finish, weighs 3.1 ounces.
NOTE: Not for use on the following calibers
338 Winchester Magnum
375 H&H Magnum Caliber
Bullet weight times velocity should not exceed 700,000
Dimension “A” is top of scope mount to top of barrel at the receiver attaching point
All Standard M77 Mounts Dimension “A” is .570″+-
All 20 MOA M77 Mounts Dimension “A” is .550+-