Q ACC-ARCA-QSERTPLATE Arca Swiss Q-Sert PlateThe Q LLC. Arca Swiss Q-Sert Plate ACC-ARCA-QSERTPLATE is a precision-crafted accessory designed to the specifications of the Really Right Stuff ARCA-SWISS dovetail standard. This Q ACC-ARCA-QSERTPLATE plate features integrated hard stops preventing the rifle from sliding off the ball head or tripod and threaded holes for optional stop-screws. Constructed from aerospace-grade 7075 aluminum and finished with dye-free clear hard anodizing it offers durability and reliability for a variety of shooting applications.The Q ANNEX Arca-Swiss to Q-Sert adapter rails are precision-machined to adhere to the exacting specifications of the Right Stuff ARCA-SWISS dovetail standard. These adapter rails feature integrated hard-stops at the ends to prevent the rifle from sliding off the ball head or tripod. Additionally they include threaded holes for optional stop-screws at the front of the rail. Crafted from aerospace-grade 7075 aluminum these adapter rails are finished with dye-free clear hard anodizing for durability and reliability.