[[Image:MaskRem870-1.jpg|thumb|none|600px|An officer aims his Remington 870, circled in red.]]
[[Image:MaskRem870-2.jpg|thumb|none|600px|Circled in red.]]
[[Image:MaskRem870-3.jpg|thumb|none|600px|An officer with a Remington 870 rested on his leg.]]
==Colt AR-15 A2==
Edge City SWAT members use [[M16A2|Colt AR-15 A2]]s (also called the Colt Government Model HBAR, the civilian version of the [[M16A2]]) when trying to arrest Mask ([[Jim Carrey]]) outside the park.
[[Image:ColtGovtModHBAR.jpg|thumb|none|400px|Colt Government Model HBAR AR-15 A2 - 5.56x45mm.]]
[[Image:MaskM16A2-1.jpg|thumb|none|600px|A SWAT member with an AR-15 A2 slung over his back.]]
[[Image:MaskM16A2-2.jpg|thumb|none|600px|A SWAT officer aims an AR-15 A2.]]
Mrs. Peenman (Nancy Fish) uses a Mossberg 500 shotgun to shoot at Stanley Ipkiss (Jim Carrey) when he first puts on the Mask and reaks havoc in her apartment. Lt. Mitch Kellaway (Peter Riegert) tells Ipkiss that she fired a couple of rounds of "20-ought-buck", which makes no sense whatsoever to us who actually know something about guns.
M1928 Thompson
When a group of street thugs attempt to rob Stanley Ipkiss (Jim Carrey) while he is wearing the Mask, he makes several balloon animals to humor their stupidity before building his "personal favorite", an M1928 Thompson.
Glock 19
Freeze (Reginald E. Cathey) is seen armed with a Glock 19 during the failed bank robbery. Several of Niko's (Orestes Matacena) thugs during the shootout in the Coca Bongo club are also seen with G19s, one of which has a chrome slide.
Dorian Tyrell's (Peter Greene) sidearm in the film is a Star Firestar M-43 9mm with a nickel finish, which he uses to shoot at Ipkiss/Mask (Jim Carrey) in the Coco Bongo club.
Niko (Orestes Matacena) draws a chrome Jericho 941 to defend himself during the shootout in the Coco Bongo club. Since Dorian (Peter Greene) is wearing the Mask, he allows Niko to shoot him several times, which has no effect on him. He then sucks up the bullets and fires them out of his mouth, killing Niko.
Dorian's Mouth
Using the power of the Mask, Dorian Tyrell (Peter Greene) allows Niko (Orestes Matacena) to shoot him several times (which he shrugs off) and then sucks up the bullets and fires them from his mouth. Since his mouth isn't actually a firearm, this was added to mainly reveal some goofs present (even though firing bullets from your mouth could be considered a goof...).
Sweet Eddy (Denis Forest) is seen using an M1911A1 while in the Coco Bongo club. some of the Edge City Police officers are also seen using them.
Custom Colt Mark IV Series 70
When Niko (Orestes Matacena) plays golf off of Dorian Tyrell's (Peter Greene) mouth, one of his henchmen forces him to stay still by holding a customized Colt MK IV Series 70 (which can be noted by its stamp on the slide) on him. The gun's features include target sights, a commander hammer, ornate grips, and a beavertail grip safety spur.
Smith & Wesson Model 10 Heavy Barrel
Some of the Edge City Police officers use Smith & Wesson Model 10 Heavy Barrel revolvers. When Stanley Ipkiss (Jim Carrey) escapes from jail, he steals an officer's Model 10HB and uses it to force Lt. Mitch Kellaway (Peter Riegert) to take him to the Coco Bongo club, where he is later disarmed of it by Orlando (Nils Allen Stewart).
When Ipkiss/Mask (Jim Carrey) imitates a cowboy while under fire from Dorian (Peter Greene) and Orlando (Nils Allen Stewart) in the Coco Bongo club, he is seen with a pair of nickel Single Action Army revolvers, one of which is shot from his hand.
One of Dorian Tyrell's (Peter Greene) thugs uses an IMI Micro Uzi during the shootout in the Coco Bongo club.
"Bazooka"
When the police search Ipkiss/Mask (Jim Carrey), they pull a "Bazooka" from his pocket, which doesn't appear to be any of the real rocket launchers in the Bazooka series.
Desert Eagle
At the end of the film, one of the thugs in the Coco Bongo thug is seen using an unknown Desert Eagle variant with a nickel finish.
Uber-Guns
How else could you describe these? After being barraged by a hail of gunfire, Mask (Jim Carrey) shows the thugs what he's packing (after doing his spot on impersonation of Clint Eastwood), which happens to be guns and more guns combined into one gun. After the thugs flee in terror, he reveals they are all "bang" flag guns.
Federal M201-Z grenade launcher
After Mask (Jim Carrey) causes all of the Edge City PD to sing and dance with him, Lt. Mitch Kellaway (Peter Riegert) grabs an Federal M201-Z Grenade Launcher and fires it into the air to get the officers' attentions.
Colt Trooper
Some of the Edge City Police carry Colt Trooper revolvers.
Colt Official Police
Some of the Edge City Police officers attempting to arrest Mask (Jim Carrey) outside the park use Colt Official Police revolvers.
Smith & Wesson Model 15
Some of the Edge City Police officers attempting to arrest Mask (Jim Carrey) outside the park use Smith & Wesson Model 15 revolvers.
Smith & Wesson Model 19
Some of the Edge City Police officers attempting to arrest Mask (Jim Carrey) outside the park use Smith & Wesson Model 19 revolvers.
Remington 870
Some of the Edge City Police officers attempting to arrest Mask (Jim Carrey) outside the park use Remington 870 shotguns.
Colt AR-15 A2
Edge City SWAT members use Colt AR-15 A2s (also called the Colt Government Model HBAR, the civilian version of the M16A2) when trying to arrest Mask (Jim Carrey) outside the park.