This is the M1907 sling for the 21st Century! Will not crack, stretch, slip nor break. Shakes off moisture and continues to hold. Biothane has the same flex and feel as a well-broken-in sling. Fitted with the same hardware as our NM leather slings. Breaking strength prior to hole punching is in excess of 2300 lbs; holes are rated in excess of 250 ft lbs tear out ratio, so don't be afraid to sling up hard!
Been on my safe queen DPMS .308 for about one year. Perfect condition. Just like pic above but in olive drab