an ambidextrous firearm sling having a transverse webbing piece having a first end adapted to removably engage a first sling swivel near a forward end of a firearm and a second end adapted to removably engage a buttloop webbing piece is disclosed . the sling has a top webbing piece attached at a first end to the transverse piece and adapted to attach at a second end to the buttloop webbing piece . the buttloop webbing piece provides first and second mating ends and is adapted to encircle the buttstock of a firearm and engage the buttstock circumferentially by engagement of the first and second mating ends . the buttloop webbing piece is secured against transverse movement along the length of the buttstock by an attached anchor strap with a hook and loop fastener adapted to removably engage a second sling swivel on the buttstock .