This is the one i made with about 15 minutes time, 2 adjusters, some 1" nylon webbing, and some tape to hold the tails in. Works well enough for me.http://photos-c.ak.fbcdn.net/hphotos-ak ... 5011_n.jpg
you could add thicker webbing or a pad in the loop part if the webbing chafes(which i might do later) but it seems fine for now. Only problem is that i'm short and it would hang in the way of a thigh or hip holster on the right side.
Left to right handed transitions are easy though
EDIT: Make sure you only use one or two wraps of tape for the tail on the gun end(and on top of the tape for the other tail). That way you can get the sling off the gun without having to take all the tape off.
The Big Boy - Tanaka M700 AICS - Tan, NC Star 3-9x40E. G&G Fluted Heavy Barrel, Stock inner barrel, G&G hop up unit.
The Backup - TM Five-SeveN - Black. Completely stock.
The Workhorse - G4-A2 Silent Death - Black. STR, ASAP, MOE, SBUS, Pmags, Ranger, RVG, RSA. Super Shooter 14:1, AMP Hi-torque, SHS trigger switch, Deans, Re-wire, BWKK, Eric Built.