Tricer AK Adapter One Size. Featuring an all-aluminum inverted ball head the AK offers buttery-smooth adjustments and rock-solid stability when its time to lock in. Compatible with both Arca Swiss and Picatinny the TRICER-AK is the versatile shooting solution youve been searching for. Whether youre in the field or at the range its built to ensure you always take the perfect shot. Specifications for Tricer AK Adapter: Manufacturer: Tricer Attachment Type: Picatinny Arca Swiss Length: 2.48 in Weight Capacity: 33 lb Weight: 0.595 lb Width: 3.23 in Height: 2.3 in Size: One Size Package Contents: Tricer AK Adapter Tricer AK-AL-BALL-2: AK Adapter One Size