Arisaka Defense114463492
Arisaka Offset Optic Plate 6 for Acro/MPS – Precision Mounting Solution for Tactical and Competitive Shooting$25.00
Availability: In Stock
The Arisaka Offset Optic Mount Plate 13 is a tall-height optic plate engineered specifically for mounting Aimpoint Acro sights on AR-15 platforms with offset positioning. This modular mounting solution gives you the flexibility to run a red dot alongside a primary scope without compromise—the offset design keeps your optic centered over the bore while maintaining proper sight picture geometry even as you cant the rifle to use the secondary sight.
Plate 13 pairs with Arisaka's offset mounting base to deliver either 35 or 45 degree cant options, letting you choose the angle that works best with your scope turret size. The tall-height configuration (1.9" to 2.2" scope mount clearance) accommodates larger, higher-magnification optics that might otherwise collide with a standard-height mount. If your setup requires a different red dot platform or a standard-height arrangement, Arisaka's modular approach means you can swap plates or upgrade your base independently—no need to replace the entire system.
Built from 6061-T6 aluminum and hard-anodized to MIL-A-8625 Type III specs, Plate 13 delivers the durability AR shooters expect from a precision optic mount. The reversible base design accommodates both left and right-side offsets, and the included Torx bit drivers make installation straightforward. At just 1.9 oz, it adds minimal weight to your platform.
| Manufacturer | Arisaka Defense |
| Product | Offset Optic Mount Plate 13 (Tall Version) |
| Sight Compatibility | Aimpoint Acro |
| Height Class | Tall (1.9" to 2.2" scope mount clearance) |
| Mount Interface | Picatinny rail (AR-15 compatible) |
| Material | 6061-T6 aluminum |
| Finish | MIL-A-8625 Type III hard-coat anodize |
| Weight | 1.9 oz (without optic) |
| Base Length | 1.0" (3 Picatinny slots) |
| Rail Height | 0.180" above Picatinny surface |
| Included | IP20 and IP27 Torx Plus bit drivers |
Plate 13 is specifically designed for Aimpoint Acro sights. Arisaka offers other numbered plates for different optics—Plate 6 (standard height) and Plate 12 (tall height) also fit Acro models, while plates 1–5 and 7–11 are engineered for other popular red dot platforms like Trijicon RMR, Holosun 507C/508T, Leupold Delta Point Pro, and Aimpoint Micro T-series. If you need to mount a different sight in the future, you can order the appropriate plate separately.
The tall-height plates (including Plate 13) are designed for scope mounts with a footprint of 1.9" to 2.2", providing extra clearance for larger, higher-magnification optics. Standard-height plates work with smaller scope mounts in the 1.5" to 1.8" range. Choose tall-height if your primary scope is bigger or if clearance is tight with a standard plate.
The Arisaka offset base is reversible, allowing you to mount Plate 13 on either the left or right side of your receiver. The base and plate can both be flipped to accommodate your preferred offset configuration.
Plate 13 ships with IP20 and IP27 Torx Plus bit drivers for installation. The plate itself mounts to the Arisaka base (sold separately), which attaches to your AR-15's top Picatinny rail using the included hardware. If you're starting fresh, you'll need to purchase the offset base separately; existing Arisaka base owners can order just the Plate 13 optic plate as an upgrade.
SKU: 114462208 • Width: 4in • Height: 0.3in • Depth: 5in • Weight: 0.06oz
Availability: In Stock
The Arisaka Offset Optic Mount Plate 13 is a tall-height optic plate engineered specifically for mounting Aimpoint Acro sights on AR-15 platforms with offset positioning. This modular mounting solution gives you the flexibility to run a red dot alongside a primary scope without compromise—the offset design keeps your optic centered over the bore while maintaining proper sight picture geometry even as you cant the rifle to use the secondary sight.
Plate 13 pairs with Arisaka's offset mounting base to deliver either 35 or 45 degree cant options, letting you choose the angle that works best with your scope turret size. The tall-height configuration (1.9" to 2.2" scope mount clearance) accommodates larger, higher-magnification optics that might otherwise collide with a standard-height mount. If your setup requires a different red dot platform or a standard-height arrangement, Arisaka's modular approach means you can swap plates or upgrade your base independently—no need to replace the entire system.
Built from 6061-T6 aluminum and hard-anodized to MIL-A-8625 Type III specs, Plate 13 delivers the durability AR shooters expect from a precision optic mount. The reversible base design accommodates both left and right-side offsets, and the included Torx bit drivers make installation straightforward. At just 1.9 oz, it adds minimal weight to your platform.
| Manufacturer | Arisaka Defense |
| Product | Offset Optic Mount Plate 13 (Tall Version) |
| Sight Compatibility | Aimpoint Acro |
| Height Class | Tall (1.9" to 2.2" scope mount clearance) |
| Mount Interface | Picatinny rail (AR-15 compatible) |
| Material | 6061-T6 aluminum |
| Finish | MIL-A-8625 Type III hard-coat anodize |
| Weight | 1.9 oz (without optic) |
| Base Length | 1.0" (3 Picatinny slots) |
| Rail Height | 0.180" above Picatinny surface |
| Included | IP20 and IP27 Torx Plus bit drivers |
Plate 13 is specifically designed for Aimpoint Acro sights. Arisaka offers other numbered plates for different optics—Plate 6 (standard height) and Plate 12 (tall height) also fit Acro models, while plates 1–5 and 7–11 are engineered for other popular red dot platforms like Trijicon RMR, Holosun 507C/508T, Leupold Delta Point Pro, and Aimpoint Micro T-series. If you need to mount a different sight in the future, you can order the appropriate plate separately.
The tall-height plates (including Plate 13) are designed for scope mounts with a footprint of 1.9" to 2.2", providing extra clearance for larger, higher-magnification optics. Standard-height plates work with smaller scope mounts in the 1.5" to 1.8" range. Choose tall-height if your primary scope is bigger or if clearance is tight with a standard plate.
The Arisaka offset base is reversible, allowing you to mount Plate 13 on either the left or right side of your receiver. The base and plate can both be flipped to accommodate your preferred offset configuration.
Plate 13 ships with IP20 and IP27 Torx Plus bit drivers for installation. The plate itself mounts to the Arisaka base (sold separately), which attaches to your AR-15's top Picatinny rail using the included hardware. If you're starting fresh, you'll need to purchase the offset base separately; existing Arisaka base owners can order just the Plate 13 optic plate as an upgrade.
SKU: 114462208 • Width: 4in • Height: 0.3in • Depth: 5in • Weight: 0.06oz