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Arisaka Defense Offset Optic Red Dot Sight Mount OOM-BASE Color: Black, Finish: MIL-A-8625 Type III Hard Coat Anodized, 23% Off w/ Free Shipping
Questions & Answers
Customer Reviews
Helpful Positive Review
35 Degree Option is Butter
If you're running a LPVO and want an offset rmr/red dot, buy this. It's expensive, but I've used 4 and this is the best I can find. Especially with multiple attachments, this is what you need.
If your friends tell you it's dumb to have an LPVO and o...
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8/8 found this helpful
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Helpful Positive Review
Offset red dot mount
Strong, lightweight, and has good attachment points. Reaches out past the scope for easy sight adjustment. Minimal wrist movement to come on target. Its a little pricey but it is a specialty product. I would purchase again.
3/3 found this helpful
Helpful Positive Review
Tier 1 execution
Arisaka is the best! The machining and tolerances of their products is extremely impressive. As a mechanical engineer, I rarely see noteworthy products this one is unparalleled. The tolerances are so tight the piece literally pops together without...
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4/4 found this helpful
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Helpful Positive Review
Great Offset Mount
Precision made offset mount. High quality product that can be set for 35 or 45 degree offset. Mine is set at 45 degrees to compensate for the large turrets on my scope. Will be getting another one soon for a second rifle.
5/6 found this helpful
Helpful Positive Review
Arisaka Offset Rmr Mount
I love this Mount so had the idea of offset rmr off my 1-8 scope so I tried 45 was nice but the 35 was money n just my luck arisaka’s Mount can do both can with everything I need to mount with two arisaka with another great product! The 35 offset cha...
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2/2 found this helpful
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Helpful Negative Review
Delivered incomplete
The mount arrived but the package did not include the set of bases pictured in the advertisement. I cannot use the mount due to the lack of the base plates. I cannot find a disclaimer in the literature indicating the base plates are sold separately...
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9/63 found this helpful
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Best Rated Product
Our customers have spoken – this is one of the best rated products in the Red Dot Sights & Accessories category! See more best rated Red Dot Sights & Accessories products
Color: Black Finish: MIL-A-8625 Type III Hard Coat Anodized Gun Model: AR-15 Gun Type: Rifle Length: 1 inHeight: 0.18 inWeight: 1.9 ozFabric/Material: 6061-T6 Aluminum Included Accessories: Standard Optic Cut: Not Applicable Gun Make: AR Platform Condition: New Red Dot Sights-Footprint: Not Applicable
Code: 3KD-RMT-OOMARI-OOM-BASE
MPN: OOM-BASE
UPC: 601557939623
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Made in USA
Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for Arisaka Defense Offset Optic Red Dot Sight Mount
The Patent Pending Arisaka Offset Optic Mount is a modular mounting solution that allows the user to select a 35 or 45-degree offset position for a red dot sight without requiring additional components. The 35-degree position of these Red Dot Sight Mounts brings the red dot sight up closer to slimmer, smaller scopes, while the 45-degree position provides additional clearance around wider turrets or larger, higher magnification scopes.
The Arisaka Defense Offset Optic Mount is designed to be attached to the top Picatinny rail of an AR15 rifle. When the rifle is canted to make use of the offset red dot sight, the optic remains centered over the bore and maintains a lower 1/3 co-witness height. The base and optic plates can be reversed, allowing for use on the left or right side. A wide selection of red dot sights are supported with six interchangeable optic plates (SOLD SEPARATELY):
- Docter, Eotech, Insight, Meopta, Vortex Venom;
- Trijicon RMR and SRO, Holosun 507C;
- C-More;
- Leupold Delta Point;
- Aimpoint Micro T1/T2 and clones;
- Aimpoint Acro
Specifications for Arisaka Defense Offset Optic Red Dot Sight Mount:
| Manufacturer: | Arisaka Defense |
| Color: | Black |
| Finish: | MIL-A-8625 Type III Hard Coat Anodized |
| Gun Model: | AR-15 |
| Gun Type: | Rifle |
| Length: | 1 in |
| Height: | 0.18 in |
| Weight: | 1.9 oz |
| Fabric/Material: | 6061-T6 Aluminum |
| Included Accessories: | Standard |
| Optic Cut: | Not Applicable |
| Gun Make: | AR Platform |
| Condition: | New |
| Attachment Type: | Picatinny |
| Red Dot Sights-Footprint: | Not Applicable |
| Last Chance: | Yes |
| Mount Type: | Picatinny |
| Country of Origin: | USA |
Features of Arisaka Defense Offset Optic Red Dot Sight Mount:
- Length: 1.0in for the base, which occupies three Picatinny slots (twin recoil lugs and clamping screw);
- Height: The base sits 0.180in above the surface of the Picatinny rail;
- The mount is CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized
Package Contents:
- Arisaka Defense Offset Optic Red Dot Sight Mount
- IP20 and IP27 Torx Plus Bit Drivers
Arisaka Defense Offset Optic Red Dot Sight Mount Orderable Models
List of Orderable Models
Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE
, MPN: OOM-BASE
, UPC: 601557939623
, Code: 3KD-RMT-OOMARI-OOM-BASE
Arisaka Defense Offset Optic Red Dot Sight Mount Unavailable & Discontinued Models
List of Unorderable Models
USED Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE, EDEMO2, Used, Condition Fair
, MPN: OOM-BASE-EDEMO2
, Code: 3KD-RMT-OOMARI-OOM-BASE-EDEMO2
USED, Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE
, MPN: OOM-BASE-EDEMO
, Code: 3KD-RMT-OOMARI-OOM-BASE-EDEMO-IN-C
USED, Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE
, MPN: OOM-BASE-EDEMO
, Code: 3KD-RMT-OOMARI-OOM-BASE-EDEMO-SC-D
USED Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE, EDEMO10, Used, Condition Fair
, MPN: OOM-BASE-EDEMO10
, Code: 3KD-RMT-OOMARI-OOM-BASE-EDEMO10
USED Arisaka Defense Offset Optic Mount Base, 6061-T6 Aluminum, MIL-A-8625 Type III Hard Coat Anodized, Black, OOM-BASE, EDEMO11, Used, Condition Fair
, MPN: OOM-BASE-EDEMO11
, Code: 3KD-RMT-OOMARI-OOM-BASE-EDEMO11