- Stock Sling Adapter
I currently own two of these, one for my UTG M4 Carbine and another for my G&P M4 CQB-R. I decided to buy this item because I was tired of the complicated 3 point sling. If you play a lot of CQB battles like I do, then this sling adapter is for you because it doesn't get tangled up in your tactical vest. It's pretty easy to install, you just remove the retractable stock, unscrew the buffer tube cover plate in the rear of the tube, then unscrew the screw that holds the stock to the upper receiver and you're done. If you have a M4 wired to a crane stock, you'll just have to be careful of pinching the wires. The adapter has enough room to fit the wires back through the buffer tube. Only thing I don't like about it is the paint comes off easily when you hook your sling on. This is normal and can't be avoided. I recommend buying a 1 point bunch sling from echo1, very reliable as well.
To end on a side note: Shorty USA is still the most reliable airsoft dealer I have dealt with, they have great service and my orders never take weeks to be processed like other companies I have dealt with.