Pistol Crossbow

[CharlesHarris]

If confronted with multiple intruders, at close, inside the house ranges, a catapult is probably faster to execute rapid followup shots, especially if you have a pocketful of buckshot or other suitable dense ammunition which imparts maximum kinetic energy.

They are easily home made, and practice is cheap and convenient. Everyone in the household should have their own and learn how to use it. If firearms and ammunition are not available, these are probably the least expensive and simple improvised weapon for all family members to develop defensive skills with. A family group each armed with a "cat" and pocketfull of buckshot, can provide an effective defence, if they have the skill and determination to use them.

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In testing I did some years ago, typical velocities for lead US 00 buckshot of 8.6m diameter, and weighing 3.9 grams fired from a "Wrist Rocket" was in the range of 45-50 m/s with 10-12cm penetration in 10% gelatine tissue simulant. An 11mm diameter lead ball weighing 8.2 grams attained 40 m/s and penetrated 14cm of gelatine.

I would not care to be struck with either.

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NECESSARY CORRECTION which should be obvious enough, but for the record, US 00 buckshot is 8.6mm (.338 inch) in diameter.