This riser rail elevates scopes by 25mm (providing almost an inch clearance) and offers a long 5.1 inch platform for mounting while only weighing 4.6 ounces.  Precision machined of strong aircraft aluminum alloy and finished in a durable matte black.  Installs on Weaver /Picatinny rail, flat tops - see through design allows for use of iron/peep sights.  NIB- LIFETIME WARRANTY 

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