Mark 4 30mm Aluminum High Matte

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 30mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 30mm Aluminum Super High Matte

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 30mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 35mm Aluminum High Matte

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 35mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 1” Medium Matte

The steel Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 1" maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more crucial...

Mark 4 1" Super High Aluminium Matte

These rings are machined from aircraft-grade aluminum and offer superior integrity and tighter tolerances based on the proven cross-slot design. Use Leupold® PRW bases or any other Picatinny-style mount rails.   Specifications More...

Mark 4 34mm Medium (Aluminum) Matte

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 34mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 35mm Aluminum High - FDE

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 35mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 35mm Aluminum Super High - FDE

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 35mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark 4 35mm Aluminum Medium - FDE

The aluminum Mark 4® cross-slot mount is designed to fit a Picatinny rail and any scope with a 35mm maintube. These mounts are machined with precision tolerances to offer superior integrity based on the proven cross-slot design. Nothing is more...

Mark IMS 34mm Left Hand

The Mark IMS™ family easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. This model is designed to fit your AR's MIL-spec 1913/Picatinny rail and any scope with a...

Mark IMS 34mm Bolt-Action

The Mark IMS™ family easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. This model is designed to fit your AR's MIL-spec 1913/Picatinny rail and any scope with a...

Mark IMS 35mm - FDE

The aluminum Mark IMS™ family easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. This model is designed to fit your AR's MIL-spec 1913/Picatinny rail and any scope...