Spartan Precision Equipment Arca to Spartan 12mm Converter Features The Spartan Precision Equipment Arca to Spartan 12mm Converter bridges third-party Arca-Swiss compatible ball heads and pan heads with Spartan s magnetic MagnaSwitch attachment system. This lets a shooter who has already invested in an Arca-based tripod head add the speed and security of magnetic rifle attachment without replacing that existing hardware. The converter is CNC machined from 7075-T7531 aluminum an aircraft-grade alloy chosen for its strength-to-weight ratio and reliability under repeated field use. A hard-anodized finish adds corrosion and wear resistance so the converter holds up to the elements across repeated hunts and range sessions. Once installed the converter attaches quickly and securely and it works with all Spartan Classic adapters enabling rapid rifle attachment and detachment in the field. This means a shooter can move from carrying a rifle to a fully supported shooting position in seconds without threading or twisting connections into place. Because it integrates with existing Arca-Swiss gear rather than requiring a full tripod head replacement it is a cost-effective way to gain MagnaSwitch functionality. For shooters already running an Arca-compatible tripod this converter is a practical upgrade that adds real speed advantages in the field. Spartan Precision Equipment Arca to Spartan 12mm Converter Specifications Brand: Spartan Precision Equipment Model: Arca to Spartan 12mm Converter Material: 7075-T7531 Aluminum Finish: Hard-Anodized Compatible Hosts: Arca-Swiss Ball/Pan Heads Spartan Classic Adapters Available At: GrabAGun