Magpul’s MS4 Dual QD Sling Gen2 delivers the same rugged performance as the MS3 sling, but offers more options and versatility. The standard Magpul Paraclips have been replaced by a pair of heavy duty push-button QD sling swivels as well as a custom steel connection ring. This allows the MS4 to quickly and easily be converted to one-point and two-point configurations. The use of QD sling swivels also makes the MS4 compatible with the QD sling cups commonly found on lower receivers, receiver end plates, buttstocks, and many low-profile forward QD Sling Mounts. Other features of the MS4 Dual QD Sling Gen2 include the innovative MS1 Slider, which provides rapid sling adjustments without creating tails or loops and can easily manipulated even when wearing gloves. Additionally, all metal parts on the MS4 are coated with melonite for corrosion and wear resistance. Features of the Magpul MS4 Dual QD Sling Gen2:Push-Button QD Sling Swivels & Custom Steel Connection Ring - Allows the MS4 to quickly and easily be converted to one-point and two-point configurationsCompatible with the QD sling cups commonly found on lower receivers, receiver end plates, buttstocks, and many low-profile forward QD Sling MountsMS1 Slider - Provides rapid sling adjustments without creating tails or loops and can easily manipulated even when wearing gloves Magpul Industries MS4 Dual QD Gen 2 One or Two-Point Black Sling MAG518-BLK