ANNEX I
Technical specifications for the deactivation of firearms
I.
The deactivation operations to be performed in order to render firearms irreversibly inoperable are defined on the basis of three tables:
—
Table I lists the different types of firearms,
—
Table II describes the operations to be performed to render each essential component of firearms irreversibly inoperable,
—
Table III sets out which deactivation operations are to be performed for the various types of firearm.
II.
To take into account technical developments of firearms and deactivation operations over time, these technical specifications will be reviewed and updated on a regular basis, at the latest every 2 years.
III.
In order to ensure a correct and uniform application of the deactivation operations of firearms, the Commission will elaborate definitions in cooperation with the Member States.
TAB I: List of types of firearms
TYPES OF FIREARMS
1
Pistols (single shot, semi-automatic)
2
Revolvers (including cylinder loading revolvers)
3
Single-shot long firearms (not break action)
4
Break action firearms (e.g. smoothbore, rifled, combination, falling/rolling block action, short and long firearms)
5
Repeating long firearms (smoothbore, rifled)
6
Semi-automatic long firearms (smoothbore, rifled)
7
(Full) automatic firearms: e.g. selected assault rifles, (sub) machine guns, (full) automatic pistols
8
Muzzle loading firearms
TAB II: Specific operations per component
COMPONENT
PROCESS
1.
BARREL
1.1.
If the barrel is fixed to the frame ( 1 ) , pin the barrel to action with a hardened steel pin (diameter > 50 % chamber, minimum 4,5 mm) through the chamber and frame. The pin must be welded ( 2 ) .
1.2.
If the barrel is free (not fixed), cut a longitudinal slot through the full length of the chamber wall (width >
calibre and maximum 8 mm) and securely weld a plug or a rod into the barrel from the start of the chamber (L ≥ 2/3rd barrel length).
1.3.
Within the first third of the barrel from the chamber, either drill holes (must have a minimum of 2/3rds of the diameter of the bore for smoothbore arms and the whole diameter of the bore for all other arms; one behind the other, 3 for short arms, 6 for long arms) or cut, after the chamber, a V slot (angle 60 ± 5°) opening locally the barrel or cut, after the chamber, a longitudinal slot (width 8-10 mm ± 0,5 mm, length ≥ 52 mm) at the same position as the holes, or cut a longitudinal slot (width 4-6 mm ± 0,5 mm from the chamber to the muzzle, except 5 mm at the muzzle.
1.4.
For barrels with a feed ramp, remove the feed ramp.
1.5.
Prevent removal of the barrel from the frame by use of hardened steel pin or by welding.
2.
BREECH BLOCK, BOLT HEAD
2.1.
Remove or shorten firing pin.
2.2.
Machine the bolt face with an angle of at least 45 degrees and on a surface larger than 50 % of the breech face.
2.3.
Weld the firing pin hole.
3.
CYLINDER
3.1.
Remove all internal walls from cylinder for a minimum of 2/3rd of its length by machining a circular ring > = case diameter.
3.2.
Where possible, weld to prevent the removal of the cylinder from the frame, or if impossible, use appropriate measures that render the removal impossible.
4.
SLIDE
4.1.
Machine or remove more than 50 % of the breech face with an angle between 45 and 90 degrees.
4.2.
Remove or shorten the firing pin.
4.3.
Machine and weld the firing pin hole.
4.4.
Machine away locking lugs in slide.
4.5.
Where applicable, machine the inside of the upper forward edge of the ejection port in the slide to an angle of 45 degrees.
5.
FRAME (PISTOLS)
5.1.
Remove feed ramp.
5.2.
Machine away at least 2/3 of the slide rails on both sides of the frame.
5.3.
Weld the slide stop.
5.4.
Prevent disassembly of polymer frame pistols by welding. According to the national laws, this process can be performed after the checking of the National Authority.
6.
AUTOMATIC SYSTEM
6.1.
Destroy the piston and the gas system by cutting or welding.
6.2.
Remove the breech block, replace it by a steel piece and weld it or reduce the breech block by 50 % minimum, weld it and cut off locking lugs from the bolt head.
6.3.
Weld the trigger mechanism together and, if possible, with the frame. If welding within the frame is not possible: remove the firing mechanism and fill the empty space appropriately (e.g. by gluing in a fitting piece of filling with epoxy resin).
6.4.
Prevent the disassembly of the closing system of the handle at the frame by welding or use appropriate measures that render the removal impossible. Securely weld the feed mechanism of belt fed weapons.
7.
ACTION
7.1.
Machine a cone of 60 degrees minimum (apex angle), in order to obtain a base diameter equal to 1 cm at least or the diameter of the breech face.
7.2.
Remove the firing pin, enlarge the firing pin hole at a minimum diameter of 5 mm and weld the firing pin hole.
8.
MAGAZINE (where applicable)
8.1.
Weld the magazine with spots on the frame or the handle, depending on type of arm to prevent removing the magazine.
8.2.
If the magazine is missing, place spots of weld in the magazine location or fix a lock to permanently prevent the insertion of a magazine.
8.3.
Drive hardened steel pin through magazine, chamber and frame. Secure by weld.
9.
MUZZLE LOADING
9.1.
Remove or weld the nipple(s), weld the hole(s).
10.
SOUND MODERATOR
10.1.
Prevent removal of the sound moderator from the barrel by use of hardened steel pin or weld if the sound moderator is part of the weapon.
10.2.
Remove all the inner parts and their attachment points of the moderator so that only a tube remains. Drill holes each 5 cm in the exterior remaining tube.
Hardness of inserts
Hardness pin/plug/rod = 58 -0; + 6 HRC
TIG welding stainless steel type ER 316 L
TAB III: Specific operations per essential components of each type of firearm
TYPE
1
2
3
4
5
6
7
8
PROCESS
Pistols (excepted automatic)
Revolvers
Single-shot long firearms (not break action)
Break action firearms (smoothbore, rifled, combination)
Repeating long firearms (smoothbore, rifled)
Semi-automatic long firearms (smoothbore, rifled)
Automatic firearms: assault rifles, (sub) machine guns
Muzzle loading firearms
1.1
X
X
X
X
1.2 and 1.3
X
X
X
X
X
X
X
X
1.4
X
X
X
1.5
X
2.1
X
X
X
X
2.2
X
X
X
X
2.3
X
X
X
X
3.1
X
3.2
X
4.1
X
X (for automatic pistols)
4.2
X
X (for automatic pistols)
4.3
X
X (for automatic pistols)
4.4
X
X (for automatic pistols)
4.5
X
X
X (for automatic pistols)
5.1
X
X (for automatic pistols)
5.2
X
X (for automatic pistols)
5.3
X
X (for automatic pistols)
5.4
X (polymer frame)
X (for automatic pistols)
6.1
X
X
6.2
X
X
6.3
X
6.4
X
7.1
X
7.2
X
X
8.1 or 8.2
X
X
X
X
8.3
X (magazine tube)
X (magazine tube)
9.1
X
X
10.1
X
X
X
X
X
10.2
X
X
X
X
X
X
( 1 ) Barrel fixed to the frame by screwing or clamping or by another process.
( 2 ) Welding is a fabrication or sculptural process that joins materials, usually metals or thermoplastics, by causing fusion.