Raise your optic to the next level with the Monstrum Tactical Lockdown Series Riser Mount! Built for use with Picatinny or Weaver base optics, our mounts will give you just the right amount of rise for optimal scope positioning and clearance over your front sights.<br><br> Based off our best selling riser mount series, the new Lockdown Series Riser Mounts include a slimmer profile body and an improved attachment mechanism. The single piece machined aluminum profile is designed to shave off precious ounces of weight, making it our lightest and sturdiest riser mount yet. The redesigned locking nut fastens securely via hand, screwdriver, or wrench and is guaranteed to hold zero against the heaviest of recoil.<br><br> The riser is 5.75 inches in length with 13 Picatinny rail slots. It accepts all Picatinny or Weaver based scopes, red dots, or optics.<br><br> The low profile mount provides 0.42 inches of rise.<br><br> The medium profile mount provides 0.67 inches of rise.<br><br> The high profile mount provides 0.92 inches of rise.<br><br> All Monstrum Tactical Lockdown Series Riser Mounts come with a lifetime warranty.