▼ 15% below avg
Ultradyne ARCA Dynalock Rail 6.15" Aluminum Black
Lowest Listed Price
$39.59
MSRP
$50
Savings
21% off
Retailers Reporting In Stock
11 Stores
Updated
Sep 2, 2026
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["6061 T6 Aluminum","Hardcoat Anodized","4.2 oz","6.15 Long\""]
Specifications
Description
The UD Arca Dynalock Rail can be installed using the M-LOK fasteners provided or by a qualified gunsmith. By upgrading to the Arca Dynalock Rail, you can enjoy the benefits of both Arca and Dynalock accessories on your firearm. The most popular enhancement is the ability to use the Orbit Ballhead with Dynalock, all other Arca Clamp accessories are also compatible.
