Billsail
NES Member
An approved testing laboratory must determine whether a handgun:
Has “a frame, barrel, cylinder, slide or breechblock that is composed of: 1) any metal having a melting point of less than 900 degrees Fahrenheit; 2) any metal having an ultimate tensile strength of less than 55,000 pounds per square inch; or 3) any powdered metal having a density of less than 7.5 grams per cubic centimeter.” This requirement does not apply to any make and model of handgun that passes, in new condition, specific firing tests;
Is prone to accidental discharge as measured by drop testing;
12128. As used in this chapter, the "drop safety requirement for handguns" means that at the conclusion of the firing requirements for handguns described in Section 12127, the same certified independent testing laboratory shall subject the same three handguns of the make and model for which certification is sought, to the following test:
A primed case (no powder or projectile) shall be inserted into the chamber. For pistols, the slide shall be released, allowing it to move forward under the impetus of the recoil spring, and an empty magazine shall be inserted. For both pistols and revolvers, the weapon shall be placed in a drop fixture capable of dropping the pistol from a drop height of 1m + 1cm (39.4 + 0.4 in.) onto the largest side of a slab of solid concrete having minimum dimensions of 7.5 X 15 X 15 cm (3 X 6 X 6 in.). The drop distance shall be measured from the lowermost portion of the weapon to the top surface of the slab. The weapon shall be dropped from a fixture and not from the hand. The weapon shall be dropped in the condition that it would be in if it were dropped from a hand (cocked with no manual safety applied). If the design of a pistol is such that upon leaving the hand a "safety" is automatically applied by the pistol, this feature shall not be defeated. An approved drop fixture is a short piece of string with the weapon attached at one end and the other end held in an air vise until the drop is initiated.
The following six drops shall be performed:
(a) Normal firing position with barrel horizontal.
(b) Upside down with barrel horizontal.
(c) On grip with barrel vertical.
(d) On muzzle with barrel vertical.
(e) On either side with barrel horizontal.
(f) If there is an exposed hammer or striker, on the rearmost point of that device, otherwise on the rearmost point of the weapon.
The primer shall be examined for indentations after each drop. If indentations are present, a fresh primed case shall be used for the next drop.
The handgun shall pass this test if each of the three test guns does not fire the primer.
Is prone to: 1) firing more than once per pull of the trigger; or 2) exploding during firing;
Has a barrel less than three inches in length; however, this restriction does not apply if the dealer discloses to the prospective purchaser in writing, prior to the transaction, the limitations of the accuracy of the particular make and model. To this end, the dealer must disclose the make and model’s average group diameter test result (meaning the average of three tests using three sample firearms, with each firearm firing five rounds at a target from a set distance and measuring and recording the largest spread in inches between the centers of any of the holes made in the test targets) at seven yards, 14 yards and 21 yards.
As you can see, these tests are destructive, and could possibly render a gun unsafe and/or inoperable. The guns are returned to the manufacturer.
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