The victim, in his 30s, was shot in Swancote Green, Bracknell after answering the door to two men in May.
Following an earlier trial at Reading Crown Court, Robert Connor, 37, of Victoria Avenue, Camberley was jailed for 18 years for attempted murder.
Michael Crook, 64 and Scott Kennedy, 29 were jailed for nine and seven years for their part in the attack.
Crook and Kennedy, both of Sturdee Close, Frimley had been found guilty of wounding and possession of a firearm.
The victim was treated in hospital after being shot and later released.
Three men have been jailed after being convicted of involvement in the shooting a man at his Berkshire home.