Country of Origin : Great BritainRole : Anti-Tank RifleIn-Service Date : November 1937Manufacturer : UnknownNumber Produced : 61178Operation : Manual Bolt ActionFeed : 5 round stripper clipCartridge Name : Kynoch .55 BoyesCartridge Size : 13.9mm x 99mmCartridge Total Weight : gramsBullet Weight : 47.6 gramsWeapon Length : 161.4 cmBarrel Length : 91.5 cmEmpty Weight : 16.33 kgCombat Weight : 16.6 kgMuzzle Velocity : 990 meters per secondPractical Rate of Fire : 10 rounds per minuteCyclic Rate of Fire : 10 rounds per minuteEffective Range : 800 metersScope Types : NoneBayonets : NoneGrenades : NoneOther : Integrated Bi-Pod
Penetration Data for the Boyes .55 Mk.I