 
  
July 21, 2022
House-Reported Assault Weapons Ban of 2022 (H.R. 1808)
On July 20, 2022, the House Committee on the Judiciary 
climb. Some gun experts argue that all true assault weapons 
amended and reported along party lines (25-18) the Assault 
are at least fully automatic—that is, machineguns.  
Weapons Ban of 2022 (H.R. 1808), a bill that would 
prohibit the importation, sale, manufacture, transfer, or 
The two semiautomatic firearms most widely available to 
possession of certain firearms classified as “semiautomatic 
the American public that could be considered variants of 
assault weapons” (SAWs). It would also ban large capacity 
military-issued “assault weapons” would be the Armalite 
ammunition feeding devices (LCAFDs), or magazines and 
(AR) and 
Avtomat Kalashnikova (AK) rifles. AR-type 
other devices that can hold and/or feed more than 15 rounds 
firearms are most often chambered for 5.56x45mm 
of ammunition into a firearm. Supporters of the bill believe 
cartridges, a small caliber, high velocity round that was 
that it may curtail the availability of firearms and devices 
based on a civilian cartridge, .223 Remington. It is notable 
that have contributed to the deadliness of recent mass 
that the AR-15 is modular in design and can be outfitted 
public shootings, particularly AR-15-type rifles. Opponents 
with upper receivers and barrels that can accommodate a 
of the bill maintain that AR-15 rifles are functionally no 
wider variety of cartridges, from .22 long rifle to .308 
deadlier than other semiautomatic rifles. 
Winchester. AK-type firearms are generally chambered for 
7.62x39mm cartridges, the round normally associated with 
Semiautomatic v. Full Auto 
AK-47s. In response to the American 5.56x45mm cartridge, 
Self-loading firearms come in two variants: semiautomatic 
the Soviet Union developed a comparable small caliber, 
and fully automatic. Semiautomatic firearms redirect some 
high velocity cartridge, 5.45x39mm. In fully automatic fire, 
of the energy of a fired round of ammunition to eject a 
an AR-15 firearm in the hands of a well-trained shooter has 
spent casing and chamber a fresh round. Semiautomatic 
an effective firing rate of 100 to 150 shots-per-minute 
firearms can be fired continuously, but only shoot one 
(spm), and in semiautomatic fire, 45 to 65 spm. In full 
round per trigger pull. They are not machineguns, which are 
automatic fire, an AK-47 has an effective firing rate of 100 
fully automatic and fire multiple rounds while the trigger is 
spm, and in semiautomatic fire, 40 spm. The Soviets also 
pulled back until the available ammunition is spent or the 
produced an AK-type firearm chambered for 12 gauge shot 
trigger is released. All modern firearms capable of firing 
shells, a shotgun known as the Saiga. 
self-contained, fixed ammunition (casing, primer, 
propellant, and projectile(s)) are regulated under the Gun 
Expired 1994-2004 SAW-LCAFD Ban v. H.R. 1808 
Control Act of 1968 (GCA, 18 U.S.C. §§921 et seq.). 
Under the Violent Crime Control and Law Enforcement Act 
Semiautomatic firearms are generally regulated under the 
of 1994 (P.L. 103-322), Congress enacted a 10-year ban on 
GCA. Machineguns, short-barreled rifles and shotguns 
the possession, transfer, and further domestic manufacture 
(some of which are semiautomatic), as well as smoothbore 
of SAWs and LCAFDs. Under the now-expired ban, SAWs 
handguns are further regulated under the 1934 National 
were defined in two ways. First, certain firearms, or copies 
Firearms Act (NFA; 26 U.S.C. §§5801 et seq.).  
or duplicates of those firearms in any caliber, were defined 
as SAWs by make (in most cases) and model (e.g., the Colt 
What Are “Assault Weapons”? 
AR-15 rifle, INTRATEC TEC-9 pistol, or revolving 
According to many firearms experts, “assault rifles” were 
cylinder shotguns similar to the Street Sweeper). Second, 
developed during World War II to provide a lighter infantry 
other firearms were defined as SAWs if they included any 
shoulder arm that could fire more rounds, more rapidly, and 
two of several specified characteristics. For example, a rifle 
more easily. To increase capacity of fire, detachable, self-
met the SAW definition if it was able to accept a detachable 
feeding magazines were incorporated into these rifles. 
magazine and included two or more of the following five 
Many were configured with a “select fire” feature that 
features: (1) a folding or telescoping stock; (2) a pistol grip 
allowed them to be fired in fully automatic mode, in short 
that protruded conspicuously below the action of the 
bursts (such as three rounds per pull of the trigger), or in 
firearm; (3) a bayonet mount; (4) a muzzle flash suppressor 
semiautomatic mode (one round per pull of the trigger). 
or threaded barrel capable of accepting such a suppressor; 
Mid-size rifle cartridges were adopted, so more ammunition 
or (5) a grenade launcher. There were similar definitions for 
could be carried, and the ammunition loads would be 
pistols and shotguns classified as SAWs. The expired 
lighter. Mid-size rifle rounds reduce the recoil or “kick,” 
LCAFD ban also prohibited detachable magazines with a 
making such rifles easier to handle and keep on target. Ease 
capacity to hold more than 10 rounds. SAWs and LCAFDs 
of handling was further enhanced by gas-operated actions 
that were legally possessed prior to the date of enactment 
that redirect gases of a fired round from a barrel port, back 
were exempted from the ban and remained legally 
through a tube, and into the firearm receiver and action, 
transferrable under applicable federal and state laws. 
activating the bolt carrier and trigger assemblies. Hence, it 
Arguably, however, the U.S. firearms industry quickly 
makes the firearm action more efficient and reduces muzzle 
adapted by removing the requisite number of offending 
https://crsreports.congress.gov 
House-Reported Assault Weapons Ban of 2022 (H.R. 1808) 
characteristics (e.g., the bayonet lug and flash suppressor), 
Criminal Background Check System. However, 
producing “sporterized” variants of the banned firearms.  
grandfathered LCAFDs would be non-transferable, 
meaning they would become contraband whenever their 
H.R. 1808 is modeled on previous law. It too would ban 
lawful owners give up custody. Notably, the reported bill 
certain firearms by make and model (e.g., the Bushmaster 
would also prohibit non-FFLs from storing or keeping 
XM15 rifle, CZ Scorpion pistol, IZHMASH Saiga 12 
under their dominion or control any grandfathered firearm 
shotgun). Other firearms would be defined as SAWs if they 
that they know or have reasonable cause to believe would 
included any 
one of several specified characteristics, a 
be accessible to any person prohibited from receiving or 
move that could make it more difficult for the industry to 
possessing a firearm under 18 U.S.C. §922(g), (n), or (x).  
adapt and “sporterize” banned firearms. While H.R. 1808 as 
introduced would have banned LCAFD capable of holding 
AR- and AK-Type Rifles in Circulation 
more than 10 rounds, the reported bill would ban such 
There are roughly 400 million firearms available for 
devices capable of holding more than 15 rounds. Both 
civilian transfer in the United States. According to one 
versions of H.R. 1808 would also ban semiautomatic rifles 
estimate, there were an estimated 1.5 million SAWs in 
and pistols with fixed (as opposed to detachable) magazines 
civilian circulation in 1994. According to the National 
that hold more than 15 rounds.  
Shooting Sports Foundation (NSSF), from 1990 through 
2020, nearly 24.5 million AR- and AK-type rifles were 
Under its one characteristic test, H.R. 1808 would ban any 
introduced into the U.S. civilian gun stock. Over the same 
semiautomatic 
rifle that has the capacity to accept a 
31 years, according the Bureau of Alcohol, Tobacco, 
detachable ammunition feeding device that is not a fixed 
Firearms and Explosives, over 249.3 million firearms have 
magazine and has one of the following characteristics: (1) 
been introduced into the U.S. civilian gun stock. 
pistol grip; (2) forward grip; (3) a folding, telescoping, or 
Interestingly, the NSSF data shows over 870,000 AR- or 
detachable stock, or is otherwise foldable or adjustable in a 
AK-type rifles being introduced into the U.S. civilian gun 
manner that operates to reduce the length, size, or any other 
stock from 1990 to 1994, meaning that such rifles may have 
dimensions, or otherwise enhances the concealability, of the 
possibly constituted more than half of SAWs in civilian 
weapon; (4) a grenade launcher; (5) a barrel shroud; or (6) a 
circulation at that time. In 2020 alone, nearly 17 million 
threaded barrel. It would also ban any semiautomatic rifle 
firearms were introduced into the U.S. civilian gun stock, of 
that has a fixed ammunition feeding device with the 
which an estimated 2.8 million were AR- or AK-type rifles. 
capacity to accept more than 15 rounds, except for an 
It is notable that in the past 15 years, AR- and AK-type 
attached tubular device designed to accept, and capable of 
pistols have become increasingly popular with the gun-
operating only with .22 caliber rimfire ammunition. 
owning public. These pistols may not be reflected in the 
NSSF data, but they would likely be banned under H.R. 
H.R. 1808 would ban any semiautomatic 
pistol that has an 
1808 because they typically weigh more than 50 ounces 
ammunition feeding device that is not fixed and has any one 
unloaded. For more information on such pistols, see CRS In 
of the following characteristics: (1) a threaded barrel; (2) a 
Focus IF11763, 
Handguns, Stabilizing Braces, and Related 
second pistol grip; (3) a barrel shroud; (4) the capacity to 
Components. 
accept a detachable magazine at some location outside the 
pistol grip; (5) a semiautomatic version of an automatic 
Gun Violence and Mass Public Shootings 
firearm; (6) a manufactured weight of 50 ounces or more 
In any given year, between two-thirds and three-quarters of 
when unloaded; or (7) a buffer tube, stabilizing brace or 
all criminal homicides in the United States are committed 
similar component that protrudes horizontally behind the 
with firearms. About one-half of those homicides are 
pistol grip. Also, it would ban any semiautomatic pistol 
committed with handguns. From 1997 to 2020, CRS 
with a fixed ammunition feeding device that has the 
confirmed that there were roughly 30 quadruple or greater 
capacity to accept more than 15 rounds. 
homicides on average, per year in the United States. From 
1997 to 2020, CRS identified 729 quadruple or greater 
H.R. 1808 would ban any semiautomatic 
shotgun that has 
homicide incidents. In 500 of those homicide incidents, at 
the capacity to accept a detachable ammunition feeding 
least four victims were killed by gunfire. In another 62 
device or fixed ammunition feeding device that has the 
incidents, at least some of the victims were killed by 
capacity to accept more than five rounds and has any one of 
gunfire. In 167 incidents, the victims were killed in some 
the following characteristics: (1) a folding, telescoping, or 
other manner (e.g., stabbings, bludgeonings, arson, 
detachable stock; (2) a pistol grip or bird’s head grip; (3) a 
bombings, etc.). Of these 729 incidents, CRS has classified 
fixed magazine with the capacity to accept more than five 
124 as “mass public shootings,” defined as any incident in 
rounds; (4) a forward grip; or (5) a grenade launcher. Also, 
which four or more victims died by gunfire in public 
it would ban any shotgun with a revolving cylinder. 
location(s) and the murders are not attributable to any other 
underlying criminal activity or commonplace circumstance. 
H.R. 1808 as introduced and reported would grandfather in 
In 45 of those incidents (36%), the assailants carried rifles 
SAWs and LCAFDs lawfully held prior to enactment. 
or pistols capable of accepting detachable magazines that 
Unlike H.R. 1808 as introduced, however, the reported bill 
might have previously fallen under the expired SAW ban 
would allow grandfathered firearms to be transferred, but 
and may now fall under H.R. 1808. Since the July 20, 2012, 
such transfers would be required to be made through a 
Aurora, CO, theater shooting, in 63 mass public shootings, 
federally licensed gun dealer, or federal firearms licensee 
26 assailants (41.3%) used AR-type rifles or pistols and two 
(FFL), so a firearms eligibility check could be run on the 
assailants used AK-type firearms. For further information, 
transferee (buyer/recipient) through the National Instant 
https://crsreports.congress.gov 
House-Reported Assault Weapons Ban of 2022 (H.R. 1808) 
see CRS Report R44126, 
Mass Murder with Firearms: 
William J. Krouse, Specialist in Domestic Security and 
Incidents and Victims, 1999-2013. 
Crime Policy   
IF12174
 
 
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Information in a CRS Report should not be relied upon for purposes other than public understanding of information that has 
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