Check the listing for details. Valken Outdoor Tactical Riser Mount 0.5" - 16 Slots 20 MOA Rifle Accessory. Condition: New. Listed at 28.95 USD. Valken OutdoorsTactical Riser Mount0.5" 16 Slot 20 MOA The Valken 0.5” 20 MOA Riser Mount with 16 ring slots is a rifle accessory that mounts to a flat top picatinny rail. This tactical riser mount offers 20 MOA elevation built-in to raise line of sight by 0.5”, and locks firmly into place with two hex head bolts. It installs in seconds, and is very helpful when using with full-size rifle scopes. We recommend the Valken 1-4x20 Mil-Dot Scope for use with this riser. Being sold by reputable paintball dealer (PB Sports) Payment may be made by PayPal, MasterCard, Visa, Discover, or American Express. If you want to pay with credit card outside of Paypal, select credit card at checkout, then call us to arrange payment. FREE Standard Shipping! Upgrade to USPS Priority Mail for only $3.00 more! $9.95 for UPS Ground in 48 states. We Do Not Ship Outside the United States, sorry.