Modular Red Dot Mount for Ruger Mark I, II, III, IV, IV Lite, 22/45 OuterImpact is excited to introduce the Modular Red Dot Mount/Adapter for the Ruger Mark I, II, III, IV, IV Lite, 22/45 . This product will allow the shooter to utilize a variety of red dot sights on their Ruger Mark I, II, III, IV, IV Lite, 22/45 with one adapter. We at OuterImpact have gone to great lengths to assure that the fit and finish of this system are top notch. Are you looking for a low profile adapter to mount a multitude of Red Dot sights on your Ruger Mark I, II, III, IV, IV Lite, 22/45? Look no further... The OuterImpact Red Dot Adapter/Mount answers the question! Not only will the OuterImpact mount allow for various Red Dot Sights, but it allows the shooter to maintain a low profile mount. Allowing the shooter to get their Red Dot much closer to the bore axis of the gun vs. utilizing a picatinny mount. The Ruger Mark series is fun to shoot with 'irons' and a blast to shoot with a Red Dot. Thank you for your interest in our products. Check out our FAQ for answers to common questions and feel free to contact us at support@outerimpact.com. Specifications Compatible Ruger Pistols: Mark I - confirm it has drilled/tapped holes Mark II - confirm it has drilled/tapped holes Mark II 22/45 - confirm it has drilled/tapped holes Mark III Standard Mark III Bull Barrel Mark III Competition Mark III Hunter Mark III 22/45 Lite Mark III 22/45 Target Mark III 22/45 Threaded Barrel Mark III 22/45 Bull Barrel Mark III 22/45 Hunter Mark IV Standard Mark IV Target Mark IV Hunter Mark IV Competition Mark IV Tactical Mark IV Hunter Mark IV 22/45 Lite Mark IV 22/45 Tactical Tactical Solutions Pac-Lite(TM) (requires a purchase of these screws) Not Compatible With The Ruger Mark Lite IV Series That Comes With Factory Installed Riton Optic Not Compatible With The Silencer Central Branded Ruger Mark Series Pistols Available Colors: Black Cyan Clear Compatible Red Dot Sights (Mounting Screws INCLUDED): Trijicon RMR/SRO - some weapons may experience ejection issues using the SRO Docter Insight MRDS Eotech MRDS Leupold Delta Point Leupold Delta Point Pro Vortex Razor Vortex Viper Vortex Venom Vortex Defender CCW Burris Fast Fire - 2 / 3 / 4 CMORE RTS & STS Shield RMS - requires a purchase of these screws Holosun - 507 "C"/407 "C" V1 versions - requires a purchase of 6-40 Screws For Holosun V1 Red Dot Holosun - 507 "C"/407 "C" V2 and X2 versions - screws included in OuterImpact Screw Pack Holosun - 507 "K"/407 "K" models require the Micro adapter. Micro adapters are not available for all firearms Holosun - 508 "T" Holosun - 507 Comp UTG Reflex Micro Dot TruGlo - Tru-Tec Sig - Romeo 3 / Romeo 3 Max / Romeo 3 XL Crimson Trace - CTS-1250 / CTS-1550 / CT RAD / CT RAD Micro Springfield Hex - Dragonfly - must also use OEM provided spacer plate Bushnell - RXS-100 and 250 Kahles - Helia RD Creative XP - Glass Eagle - requires a purchase of M3-0.5 x 10MM screws Noblex - NV G SOUSA DARC Micro - requires a purchase of M4 x 8mm Socket Head screws Sightmark - Mini Shot Athlon - Midas EDC Vector Optics - Frenzy X Mounting Hardware: (2) 6-48 Weaver T-10 Torx Head Screws (2) Sight alignment pins (2) M3 x 8mm Flat Head Screws (2) M3 x 9mm Flat Head Screw (2) M3 x 6mm Flat Head Screws (2) M3 x 6mm Socket Head Cap Screws (2) M4 X 10mm Rounded Head Screws Required Installation Tools: Torque Driver Extended shank T-10 Bit Please follow mounting instructions included with the optic. Material: Billet 6061-T6 aluminum. Finish: Black Anodize Coating: Anodize Dimensions: Length: 2.220' Additional Tools: T-10 Torx driver (not included). Why is my tool NOT included? Click Here Purchase Tool US Patent: US D851,196S Installation Instructions: Ruger Mark 22/45 Installation Instructions How to Attach the Red Dot to the Adapter Plate