Pretty items that should be available to no one

Basically, I view these objects, .50 BMG (12.7 x 99 mm) rifles and hand guns, as displays of mechanical excellence and precision. They are, however, designed for a single purpose: to cause large avulsive wounds, i.e. to kill. Thus, they should be available to no one, or, better yet, they should not be manufactured at all.

EDM Arms Windrunner XM107 .338 Lapua rifle
Figure 1. EDM Arms Windrunner XM107 .338 Lapua rifle
Accuracy International Ltd. AW50 rifle
Figure 2. Accuracy International Ltd. AW50 rifle
EDM Arms Windrunner XM107 .50 BMG rifle with US Optics 3.8-22x scope
Figure 3. EDM Arms Windrunner XM107 .50 BMG rifle with US Optics 3.8-22x scope
EDM Arms Windrunner XM107 .50 BMG rifle without barrel
Figure 4. EDM Arms Windrunner XM107 .50 BMG rifle without barrel
Magnum Research Desert Eagle .50
Figure 5. Magnum Research Desert Eagle .50
Mark XIX Desert Eagle .50
Figure 6. Mark XIX Desert Eagle .50