Do you have standard handguards or a railed forearm?
An old popular option used to be the
GG&G sling thing sling adapters on the stock and front sight base.
You could also use one of the
Midwest Industries Endplate Sling Adapters that go over/around the castle nut.
You could replace the regular endplate with one that provides an attachment point. Some popular options are
ikickhippies SLAP,
Magpul ASAP,
Noveske QD Endplate,
Gear Sector sling mounts.
If you have a railed handguard, there are a plethora of sling mounts. Some options are:
Magpul RSA,
Midwest Industries Front Sling Adapters,
Gear Sector Picatinny rail mounts.
Originally Posted By TrackSol:
Do you have standard handguards or a railed forearm?
Standard handguards