Possible Clues:

• Equipped with a heater?
• Although he had a weapon, the cockney has been damaged
• Yours truly into endless Hardy with Browning?
• Might one dream of making this what 23 down is ?
• Ready to compete at Bisley
• Prepared for battle - Nelson became singularly so
• Able to fight with limbs?
• Even with a weapon, one gets 'urt, it seems
• Injured, not originally carrying a weapon
• How the cockney gets 'urt with a weapon