Matrix 3-point Adjustable Sling (Color: Black)

"Not bad at all for the price. It's durable enough to easily support my cyma m14 with no trouble, and that's a 9 lbs gun. I'm only giving it 4 stars because I have no real training in how to properly use the sling, though. It is strong, at least.

"This sling has a lot of cons, but one massive pro, which depending on your platform, is something you may need this stock for. The really bad thing is that there's a lot of material, and if you want the buckle connected (which doesn't disconnect the sling, just lets you loosen it more) then you'll have AT LEAST two layers of cloth across your back and neck. So you either have to deal with a double layered sling, or have a sling so long that if you dropped your gun it would likely still hit the ground.

However, the major redeeming pro, is that there are those fabric extensions at the end which allow you to attach the sling to a sling point that's too close to the guns body to attach a normal sling connector, such as those found on the JG G3 Series. This also works well for unconventional sling adapters to be used. It could also be rigged for a single point sling, but you may have to triple layer the nylon.

Pros:
Allows for difficult mounting points to be utilized, such as G3 Buttstock sling points
Can be made extremely long

Cons:
A LOT of excess fabric, likely will have to double layer the fabric or have it prohibitively long.
The buckle shown on the sling only allows you to extend sling length, not detach the sling. It is NOT QD.

TL;DR:
Good for a very specific niche, but not good for much else.