Fortis Manufacturing Quick Detach Sling Mount w/QD Swivel M-LOK Black. We're trying to blend form and function and think you'll agree that these look great. Specifications for Fortis Manufacturing QD M-LOK Sling Mount w/Swivel: Manufacturer: Fortis Manufacturing Color: Black Additional Features: 8 position non-rotational locking interface Included Accessories: Quick Detach 1 1/4 Swivel Fabric/Material: 6061 Aircraft Grade Aluminum Features of Fortis Manufacturing QD M-LOK Sling Mount w/Swivel: 6061 aircraft grade aluminum Type III hard coat anodized 8 position non-rotational locking interface Weight: 0.38 oz (including screws and boot) Total weight w/ QD sling swivel: 1.29 oz Minimal footprint Fits M-LOK mounting systems Quick Detach 1 1/4" Swivel Included Included Accessories: Quick detach heavy duty swivel Package Contents: Fortis Manufacturing QD M-LOK Sling Mount w/Swivel Fortis Manufacturing QD-ALUM-ML-SWIVEL: Quick Detach Sling Mount w/QD Swivel M-LOK Black