FMA 360° DD QD Swivel RIS Mount Sling Attachment — Bronze

Quick-detach sling attachment with 360° QD swivel, compatible with any MIL-STD-1913 Picatinny rail. Designed for shooters who carry their weapon on a sling during dynamic operations or hunting and need to attach and detach the sling one-handed without slowing their movements.

The swivel rotates through its full axis, allowing the sling to follow every position of the weapon without twisting on itself — a problem that during rapid movement translates into fumbling and loss of control. Continuous rotation is possible because the pin has no end stop: during a long patrol or a search operation, the gain in smoothness is immediately noticeable. The QD system is operated with a single button press, enabling instant sling release without additional manipulation. The mechanism accepts slings with webbing up to 31.8 mm wide, covering the vast majority of rifle and carbine slings on the market.

The body is made from nitrocarburised steel, a thermochemical treatment that hardens the surface layer and improves corrosion resistance compared to untreated steel. Weight is a modest 41 g, adding no perceptible load to the weapon. The key point to bear in mind is that a QD attachment offers a reliable connection but, like any quick-release system, its security depends on correct seating on the rail: before trusting the weapon's weight to the sling, it is good practice to confirm the lock has clicked into place.

Key points

• The 360° swivel rotation eliminates the risk of the sling twisting during movement, keeping the weapon free and ready at all times.
• The single-button QD release lets you detach the sling in a fraction of a second, without tools and without removing gloves.
• MIL-STD-1913 rail compatibility allows mounting on any rifle, carbine or platform fitted with a Picatinny rail.
• Nitrocarburised steel provides wear and corrosion resistance under outdoor use and varying weather conditions.
• The 41 g weight keeps the addition to the weapon minimal, without affecting platform balance.

In the box

• 360° DD RIS mount base
• QD sling swivel