I'm looking for recommendations for a quality Enfield Sling that isn't too expensive. I'll be in Gettysburg soon or I can order online. Is Dell's Leather Works a recommended sutler? They have a Friction Sling for $27 http://dellsleatherworks.com/enfield-rifle-slings-friction-sling/ and a Buckle Sling for $36 http://dellsleatherworks.com/enfield-buckle-sling/ (which do you guys prefer and why)? An other recommendations?