M-Lok Rail Compatible – Attaches securely to standard M-Lok rail systems, occupying one full slot for optimal fit and stability.
Designed for Sling Loops – Specifically engineered for use with the Blue Force Gear ULoop (sold separately) to provide a low-profile, snag-resistant mounting point.
Cable Protection and Alignment – Radiused pass-through tunnel edges minimize wear on nylon-coated loop cables and help the sling lay flat against the handguard.
Durable Materials – Precision CNC-machined from 6061-T651 aluminum and MIL-A-8625 Type III hard coat anodized for enhanced wear and corrosion resistance.
Made in the USA – Includes two M-Lok nuts and mounting screws. Installation requires a 5/32" Allen wrench (not included).
Description
The Arisaka Defense ULM (Universal Loop Mount) is a purpose-built, low-profile sling mounting solution for M-Lok rail systems. Designed specifically to interface with the Blue Force Gear ULoop (sold separately), the ULM provides a secure, snag-resistant mounting point that protects the sling's cable and promotes a clean, flat sling alignment against the handguard. Unlike direct installation of sling loops through M-Lok slots, which can cause misalignment, wear, and exposure to heat sources, the Arisaka ULM isolates and protects the loop cable. The radiused pass-through tunnel minimizes abrasion and allows easy tool-free installation or removal of the loop cable. Its compact footprint occupies one full M-Lok slot and maintains a streamlined profile. CNC-machined from 6061-T651 aluminum and hard coat anodized to MIL-A-8625 Type III specs, the ULM offers long-term durability for demanding use.
