ARISAKA ZERO RTN CLMP SPEAR 7.62 STD

The Arisaka Defense Zero Retention Clamp (ZRC) for the Spear 7.62 STD is engineered to enhance the stability and accuracy of optics and iron sights mounted on compatible handguards. Designed specifically for use with the Spear LT platform, this clamp system addresses the common issue of handguard flex, which can lead to unwanted zero shift when pressure is applied.

Featuring a patented design, the ZRC secures the handguard firmly to the upper receiver using exterior clamps threaded into a specialized U-bracket. This bracket interfaces directly with the extended upper receiver, providing a secure connection across two axes without contacting the barrel or gas system, thereby preserving the barrel’s free-float status.

Finished with a durable anodized coating, the Arisaka Zero Retention Clamp offers a low-profile fit with minimal interference to hand placement. This precision-engineered component is a valuable upgrade for shooters seeking improved consistency and reliability from their Spear 7.62 STD rifle setup.