M-Lok Arca-Swiss Rail Adapter RRS Tripod Dovetail Adapter Quick Release Plate Rail Mount Accessories with QD Sling Swivels Aluminum Material: Precision machined from solid blocks of 7075 aluminum without excess weight. Long time hard anodized treatment for higher durability, functional snag resistant beveled edges. Corrosion-resistant hard anodized finish Combo of 2 Items: We provide combo of 2 items which includes, Combo of 2 - Compatible with M-Lok Arca-Swiss Rail Adapter, RRS Tripod Dovetail Adapter, Compatible RRS Dovetail, 2 M-LOK Slot Interface & QD Sling Swivel Adapter. M-Lok Arca-Swiss Rail Adapter: Removable stop screws to ensure a non-slip mounting point while firing heavier recoil platforms. 2-slot M-LOK interface RRS / ARCA length max: 51 mm. Compatible with QD Sling Swivel: Push-button quick-detach sling swivel for 1-1/4" webbing. Manganese-phosphate finished steel. Compatible with QD sling attachment points. Combine with MS1 sling for dedicated two-point sling or with MS1 MS4 adapter. Compatible with RRS and Arca Type Dovetail: Fully compatible with Arca Swiss QR plates and RRS standard dovetail quick release clamps, as well as various tripod ball heads. Quick mounting for hunting. Removable Safety Screws: The 2 removable safety screws on the bottom ensure a reliable hunting experience and reduce the risk of falling, even when launching a heavier recoil platform. Lightweight Hollowed Out Design: Weighing only 50g, won't add extra weight to your hunting.