Last week the
International Law Enforcement Educators & Trainers Association filed
an amicus brief in a U.S. Supreme Court case challenging Maryland's ban on many common semiautomatic rifles. The case is
Bianchi v. Brown,
and it has an unusual procedural posture; it is a petition for
certiorari before judgement. Yet the case is one on which the U.S.
Supreme Court has already ruled.
The facts about the banned rifles
As detailed
in the amicus brief, the semiautomatic rifles banned by the Maryland
General Assembly fire only one shot each time the trigger is pressed.
This is the same rate of fire as the most common semiautomatic handguns,
such as those made by Glock, Smith & Wesson, or Ruger.
The
claim by gun prohibition advocates that such guns fire 300 to 500 times
per minute has no basis in fact, and is contrary to common sense. It
would take a superhuman trigger finger pull a trigger at the rate of 5
to 8 times per second, let alone do so for a full minute.
Nor are
the banned rifles, including those based on the AR-15 platform, more
powerful than nonbanned rifles. To the contrary, their standard
ammunition is .223 inch or 5.56mm bullets that are small compared to
most other rifle ammunition. Accordingly, their kinetic energy is lower.
Because the banned rifles are more powerful than handguns, but less
powerful than most other rifles, the relatively low wounding power of
this ammunition has been confirmed by decades of study by the US Army's
Ballistic Research Laboratory.
Moreover, as documented in police
training manuals, the banned rifles are the safest for defensive use
within buildings, because their ammunition is especially unlikely to
penetrate a wall...more