45 Degree Offset Optic Mount Base The OuterImpact 45 degree offset optic mount is able to accept 3 separate tops. Using the tops available, it is compatible with all of the Red Dots Optics (31) our current M.R.A. adapters accommodate, the optics using the Aimpoint Micro Standard (38), and also the Trijicon MRO Standard (3) footprints. The mount only takes a couple of minutes to install on any Picatinny Rail type. The 45 degree offset optic mount is: ambidextrous low-profile lightweight steel reinforced snag-less design retains cheek weld designed to co-witness with Magpul Pro Back Up Offset Sights ideal for close-range shooting an extremely stable platform for your optic precision machined Made in the U.S.A. The 45 Degree Offset Optic Mount is made of billet 7075 aircraft aluminum and is hard coat anodized. The 45 Degree Offset Optic Mount attaches to the rail using a steel dowel reinforced clamp. All mounting hardware is included with the exception of the Aimpoint Micro optics. The OEM optic screws must be utilized. You are able to purchase all of the components separately. 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. MRA 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 Aimpoint Micro Compatible Red Dot Sights (OEM Optic Mounting Screws Required): Actus Core-1 1x20 Actus Core-2 1x20 Aimpoint CompM5 Aimpoint Duty RDS Aimpoint CompM5b Aimpoint Micro H-1 Aimpoint Micro H-2 Aimpoint Micro T-1 Aimpoint Micro T-2 Athlon Midas TSR2 Blaser RD 17 Burris Fastfire RD DI Optical SP1 Holosun 403 models Holosun 503 models Holosun 515 models Holosun 530 models Kahles Helia RD-C MAKdot S 1x20 Minox RV1 Primary Arms SLX Advanced Rotary Knob Primary Arms SLX MD-20 Sightmark Element Mini Solar Sightmark Wolverine 1x23 CSR Sightmark Wolverine 1x28 FSR Sig Sauer Romeo4 Sig Sauer Romeo5 Sig Sauer Romeo-MSR Swampfox Liberator 1x22 Vector Optics Centurion 1x20 Vector Optics Maverick 1x22 Vector Optics Maverick 1x22 Gen II Vector Optics Scrapper 1x22 Vector Optics Scrapper 1x25 Vortex Crossfire Vortex Sparc AR Vortex Sparc Solar ZeroTech Thrive MRO Compatible Red Dot Sights (Mounting Screws INCLUDED): Trijicon MRO Trijicon MRO Patrol Burris RT-1X Specifications: Compatible Guns: Any firearm with a Picatinny rail Mounting Hardware (including 3 tops): (1) Foundation (1) Clamp (2) Steel Dowels (1) 6-32 x .5 Torx Head Cap Screw (1) M3 x 8mm Socket Head Cap Screws (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 Screws (4) M3 x 6mm Torx Flat Head Screws (2) M3 x 6mm Socket Head Cap Screws (2) 6-40 Flat Head Screws - RMR (2) M4 X 10mm Rounded Head Screws Required Installation Tools: Torque Driver Extended shank T-10 Bit Extended shank T-15 Bit Please follow mounting instructions included with the optic. Material: Billet 7075-T6 aluminum. Dowel pins are made of hardened steel. Finish: Black Anodize Coating: Anodize Dimensions: Height (with MRA Top) - .888' Length (with MRA Top) - 2.03' Width (with MRA Top)- 2.30' Additional Tools: T-15 Torx driver, T-10 Torx driver (not included). Why is my tool NOT included? Click Here Purchase Tool US Patent: US D851,196 S Installation Instructions: Red Dot Pattern Mounting Instructions