As a first level of defense, clcjim intends to point his index finger and say BANG. Guaranteed to scare away most intruders.
Only if absolutely necessary would clcjim resort to his inventory of actual weapons, with which he believes he could defend his home against most assaults.
clcjim admits that he was never much of a marksman as a young man, but he learned to shoot several weapons fairly well in the Marines. However, clcjim does not own a Gatling gun. If hundreds of invaders decide to attack his house at once, he is probably screwed.
Oh, and clcjim has no idea why he is talking in the third person. Gosh darn it, DonDiego.