I go through a lot of paracord (shelter, making baldricks for knives, basha building ...) I've been on the lookout for a UK supplier of the real 550lb breaking strain paracord in the UK (I hate paying over the odds for delivery from the US!). In my search I just came across this that might be useful to others who are equally sick of getting the stuff shipped from the US:
http://www.woodlandorganics.com/shop/misc/index.htm
Paracord - the real stuff - in the UK! :-D
http://www.woodlandorganics.com/shop/misc/index.htm
Paracord - the real stuff - in the UK! :-D