EGW Bases Are Some of the Finest Mounts on the Planet

When building a house you start with a solid foundation and scope mounting is no different. A solid base for mounting your scope/optics system is critical for accuracy and precision. That is why you need the EGW one piece picatinny style scope base mount. The picatinny slots run the full length of the rail providing you with all the flexibility when mounting optics or other accessories. The slots are machined to mil-std-1913 picatinny specifications with extremely tight tolerances. This mount is machined from high quality aluminum with a hard coat anodized matte black finish.

Evolution Gun Works Hunter Series One Piece Scope Mount (Black) Specifications and Features:

• EGW 81016
• One Piece Picatinny Style Scope Base Mount
• 0 MOA Elevation Bias Built In
• Slots Machined to Mil-STD-1913 Picatinny Specifications
• Machined from High Quality Aluminum
• Hard Coat Anodized
• Matte Black Finish

Fits:

• Browning X-Bolt SSA (Super Short Action)

Note:
To our knowledge, Browning has started producing their .22-250 and .204 Ruger receivers with Super Short Action spacing. Before purchasing, please measure your inside hole spacing to confirm.Older model X-Bolts had front screw holes that were threaded to the top of the receiver. Newer models now have a deeper countersink. This countersink prevents the mounting screws from engaging multiple threads and can cause the holes to strip out in the receiver. We have changed the depth of the countersink on mounts made after January 2021. The date code can be found on the bottom of the mount. If the last 2 digits are 21 or higher, your mount has the deeper countersink.Older mounts may require longer front screws. We recommend test fitting the screws before Loctiting to check for proper engagement. If the screws only engage with one thread, please contact us and we will provide longer screws (.335" OAL). If the screws bottom out before tightening the mount, we recommend removing a bit of material from the screw. The front screws can be torqued to 10 in/lbs.