Ultradyne USA UD Dyna Arca Rail 12.45" – Universal Arca-Swiss Mount

The Ultradyne UD Dyna Arca Rail provides a stable, precision-engineered platform for mounting your rifle to Arca-Swiss compatible bipods, tripods, and shooting rests. This 12.45-inch rail delivers repeatable accuracy by creating a solid connection point that eliminates wobble and maintains zero shot after shot. Ideal for long-range shooters and precision rifle competitors who demand consistent support.

Machined from aerospace-grade aluminum with a hard-anodized finish, this rail attaches directly to M-LOK or KeyMod handguards (mounting hardware included). The Arca-Swiss standard dovetail profile ensures compatibility with most modern precision shooting accessories. Installation requires basic tools and takes minutes.

• Type: Arca-Swiss Rail
• Length: 12.45 inches
• Material: Aerospace-grade aluminum
• Finish: Hard anodized
• Mounting: M-LOK and KeyMod compatible
• Compatible Firearms: AR-15, AR-10, bolt-action rifles with M-LOK/KeyMod handguards