Vintage Military Reproductions
Vintage Sniper Mounting Kits
This is the Wm. Malcolm Shiloh Front Ring and Dovetail Set. This is designed to be used with the Wm. Malcolm 6X Long Telescopic Sight.
Some of today's rifles (Shiloh, C Sharps Arms) feature larger front and rear dovetail cuts in their barrels.
The front ring goes into the 0.453" dovetail. The rear block goes into the 0.486" dovetail.