Possible Clues:

• Old weapon showing what warning shots can do
• Weapon that makes quarrel potentially fatal
• Bolt-firing weapon
• Weapon with short front in the main
• Go from Mile End to Stratford East for weapon
• Weapon for shooting bolts
• Ancient weapon, shot bolts
• Seems it's not long enough to be inclined to be angry for shooting
• Old weapon wiht mechanism for firing bolt
• Ill-humoured lover reportedly given weapon