Red Dot Adapter Mount for Sig Sauer® P320 X-Full slides  – M.R.A – Modular Red Dot Adapter

Outerimpact is excited to introduce the Sig® P320 X Full Slides M.R.A (Modular Red Dot Adapter).   This product will allow the shooter to utilize a variety of red dot sights on their firearm with one adapter. Outerimpact have gone to great lengths to assure that the fit and finish of this system is top notch. Outerimpact is excited about the increased popularity of the Mini Red Dots on pistol platforms, and not everyone wants to commit to a “custom cut” slide. Custom-cut slides do not appeal for various reasons; some of which are: the price of modification, effects on the resale of the firearm, ability to “try” different Red Dots, etc. The Outerimpact M.R.A. for the Sig®P320 X-Full answers all the above questions. They precision machine the adapter plate from 7075 aircraft aluminum. Thus, the M.R.A. plate is extremely durable and lightweight.

Compatiable Firearms:

P320
X-Full Slides with the Leupold Delta Point Pro / Shield RMS / Sig Romeo 1 PRO factory
cut footprint. Please refer to gallery image above for footprint dimensions.

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”

·        UTG Reflex Micro Dot

·        TruGlo Tru-Tec

·        Sig Romeo 3

·        Sig Romeo 3 Max

·        Sig Romeo 3 XL

·        Crimson Trace CTS-1250

·        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 NVG

·        SOUSA DARC Micro – requires a purchase of M4 x 8mm Socket Head screws

Mounting Hardware:

·       (2) T-20 Torx Head Screws

·        (2) 6-48 Weaver T-10 Torx Head Screws

·        (2) Sight alignment pins

·        (2) M3 x 8mm Flat Head Screws

·        (2) M3 x 6mm 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

Please follow mounting instructions included with the optic.

Material: Billet 7075-T6 aluminum.
Finish: Black Anodize
Coating: Anodize
Dimensions When Assembled: Height
– .315″ Length – 2.02″ Width – .1.06″

Installation Instructions:

MRA Plate Install Video
Burris FastFire II/III Install Video
Trijicon RMR Install Video

Sig P320
X-Full Adapter to Slide Installation Instructions

Red Dot to
Adapter Installation Instructions