The M1907 sling stayed in Service a 'very' long time - and it's still supplied to Rifle Team shooters.
The new ones are primarily an 'un-oiled' leather, so they're quite light in color - and their markings are in ink - as opposed to being die-stamped.
Originals started out that color but way too many Saddle -Soapings and Neatsfoot Oil treatments have taken their toll.
A 'real' WWII-issue M1907 sling can run $35 and up for a well-used one with readable dates.
The dated web slings are in that price range, as well - being dated in ink - and the clean ones are being snapped up as soon as they appear.
There used to be a reproduction that was dated and all for around $29.95.
Don't remember much more than that.
Incidentally - the 'correct' M1905 Bayonet for the rifle should be the one with the 16" blade, and the Cartridge belt be a Light Tan and should feature single straps inside the pockets and - to accomodate the indiviual 5-round stripper clips.
As to where to find an original - that's something that pops up from time to time, so Good Luck with that.
What's the Barrel date?
Vaya,
Scouts Out!