10 x 76R : Kynoch : .400 Purdey & .400 3 inch Straight
bullet : configuration : round nosed with small hollow point and three cannelures
case : rimmed, straight with three stab crimp.
Description: a Purdey proprietary cartridge which, unusually, was introduced as a nitro-for-black. It was reasonably popular in India for deer, boar and even tiger, and was available in reasonably priced Martini action sporting rifles as well as expensive double barrelled rifles.