Arisaka Defense Offset Optic Mount Base - OOM-BASE
Only 4 left in stock
The Arisaka Offset Optic Mounting Base allows you to attach micro red dots to your rifle at either a 45° or 35° position to use in conjunction with your primary scope. This base by itself is machined from 6061-T6 aluminum and hardcoat anodized for durability. It is designed to attach directly to picatinny rails and is low profile enough to fit underneath most scope bodies allowing you to place it at your preferred position. The mount and plates can be reversed for left side use. The plates are sold separately and come in multiple different styles to fit your favorite red dot sight. When the rifle is canted, this mount keeps the red dot centered over bore and maintains a lower 1/3rd co-witness height.
Features:
- Centered over bore
- Lower 1/3rd co-witness height
- Adjustable between 35° and 45°
- Machined from 6061-T6 aluminum
- Hardcoat anodized
- Occupies three slots
- Weight: 1.9 oz.
Arisaka LLC is a design and manufacturing company owned and run by shooting enthusiast and adamant 2nd amendment advocates. Arisaka Defense believes in creating no compromise products that make the accessories on your weapon system more ergonomic and usable. They offer a variety of light mounts to be compatible with every possible configuration. Each part is machined to precise tolerances and made with care to ensure a proper fit and elegant finish.
| Weight | 1.92 oz |
|---|---|
| MPN | OOM-BASE |
| UPC | 601557939623 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
US
Great product
This is what I have been looking for. I have purchased others that were too low, others that were too high, the Arisaka offset is just right and I can put it at 35 or 45 degrees
USThe way to go for an offset optic.
The mount is very robust and the choice of angles makes for a clean and tight setup. There is also a very wide selection of mounting plates for optics. I wanted small and compact, so I went with a holosun 407k.
USLove this mount! Angular/optic versatility
Great pricing, fast shipping. Mount fit perfect and is versatile. Being able to change the angle was really effective since I’m using a 1.93 Warne scope mount. Sits perfect and I don’t have to adjust my cheek weld.
USUnmatched craftsmanship!
There are plenty of other offset mounts coming into or already on the market but this one stands above all of them from a quality standpoint!
USArisaka RMR offset mount
I Give 5 stars for product, which fit my RMR profiled Holosun with incredible precision, perfect fit. Works left or right side of rifle. The Mounting plate can be turned 180° to give a 35° or 45° offset, so your RMR can be angled to clear large scope turrets. Very satisfied with the product.
