British Air Force(R.A.F.) Web Set. This Royal Air Force version of the British P-37 web gear set consists of: 2" wide canvas web belt, 2-Bren Gun ammo pouches, 2-dual small utility pouches. The main bag is divided into 3 sections. 2 "L" straps Canvas bayonet scabbard(frog) All constructed of cotton duck canvas with brass hardware.