Magpul makes great, durable equipment for tactical firearms at a very reasonable price. This sling is no exception.
Designed for one- or two-point contact with the firearm, the MS4 QD Sling is a relatively minimalist set up designed for going from carry to shooting support very quickly. In a 2-point setup, the sling also makes use of a quick adjustment slider which allows the shooter to quickly and easily adjust tension.
The Magpul MS4 Dual QD Sling GEN2 features Magpul Steel QD points which attach and remove with just the push of a button. This allows you to not only re-configure the sling quickly when necessary but to set up multiple firearms with one sling by equipping them with QD attachment points. The steel is also finished with Melonite, a superior finish for scratch and rust resistance.
Overall, it feels well-built and constructed of high-quality materials. Attaching and detaching truly is easy and frustration-free. The sling is good for most tactical rifle and shotgun setups. In 1-point setting, it works especially well on AR-15 and similar carbine “pistols” (such as the CZ Scorpion Evo or Sig MPX) that do not have a stock. The sling holds them at an easily accessible point and tensioning forward against the sling really allows you to stabilize these “pistols” and get the best performance out of them.