Agents of the Department of Extra-Normal Operations (DEO) are seen carrying Glock 17s as their sidearms in "Stronger Together" (S01E02). The agents seen using the pistol include Alex Danvers (Chyler Leigh) and Hank Henshaw (David Harewood). Hank Henshaw is once again seen using one in "Strange Visitor From Another Planet" (S01E11).
Glock 17 3rd Generation - 9x19mm
Director Henshaw (David Harewood) is seen firing his Glock in "Stronger Together" (S01E02).
Alex Danvers is seen firing her Glock in "Stronger Together" (S01E02).
Alex Danvers (Chyler Leigh) is seen firing her Glock through the roof of a car in "Stronger Together" (S01E02).
Director Henshaw aiming his Glock at the attacking White Martian in "Strange Visitor From Another Planet" (S01E11).
Director Henshaw searching for the White Martian, with his Glock, here fitted with a flashlight in "Strange Visitor From Another Planet" (S01E11).
Director Henshaw pulls his Glock in "Solitude" (S01E15).
Glock 19
Alex Danvers (Chyler Leigh) is seen carrying a Glock 19 as her standard carry weapon. Agent Donovan (Luke Macfarlane) is seen using one in "Human For a Day" (S01E07)
Glock 19 (3rd Generation) - 9x19mm
Alex searches a warehouse with her Glock drawn in "Red Faced" (S01E06).
Alex aims her Glock at Dr. Morrow in "Red Faced" (S01E06).
Alex and Dr. Morrow fight over the Glock in "Red Faced" (S01E06).
Agent Donovan tries in vain to lower his Glock under the control of 'Jemm' in "Human For a Day" (S01E07).
Alex opens fire on 'Jemm' using her and Director Henshaws Glocks in "Human For a Day" (S01E07).
Alex pulls her Glock ...
...and then slowly aims it at the White Martian in "Strange Visitor From Another Planet" (S01E11).
Alex takes aim with her Glock at the White Martian in "Strange Visitor From Another Planet" (S01E11).
Alex opens fire on Astra in "For the Girl Who Has Everything" (S01E13).
Alex pulls her Glock on Non in "Truth, Justice, and the American Way" (S01E14).
Beretta 92FS
A security guard is seen pulling a Beretta 92FS at a Hellgrammite in "Stronger Together" (S1E02). And by "Master Jailer" (Jeff Branson) in "Truth, Justice, and the American Way" (S01E14). US Soldiers also use the Beretta in "Solitude" (S01E15).
Beretta 92FS - 9x19mm
The guard aims his Beretta at the Hellgrammite in "Stronger Together" (S1E02).
The Beretta lays next to the guards body in "Stronger Together" (S1E02).
"Master jailer" fires his Beretta in "Truth, Justice, and the American Way" (S01E14).
Indigo aims a Beretta at a US Soldier "Solitude" (S01E15).
Hera Arms CPE
Director Henshaw (David Harewood) is seen using what appears to be a visually modified Hera Arms CPE, which fires a concentrated blast of Kryptonite in "Hostile Takeover" (S01E08). Alex Danvers also uses one in "Bizarro" (S01E12).
Hera Arms CPE - .45 ACP
Henshaw fires his CPE in "Hostile Takeover" (S01E08).
Henshaw retrieves his CPE in "Hostile Takeover" (S01E08).
Alex fires her CPE at Bizzaro Supergirl in "Bizarro" (S01E12).
Revolvers
Smith & Wesson Model 60
Supergirl can be seen talking down an armed robber who is armed with, what appears to be a Smith & Wesson Model 60 in "Human For a Day" (S01E07).
Smith & Wesson Model 60, newer model with 3-inch full-lug barrel - .357 Magnum
The armed robber aims his revolver at a de-powered Supergirl in "Human For a Day" (S01E07).
The armed robber de-cocks his revolver and hands it to Supergirl in "Human For a Day" (S01E07).
The criminal holds his shotgun in "Stronger Together" (S1E02).
Kara holds her hand over the barrel of the shotgun to stop the buckshot ricocheting of her bulletproof skin.
A shot of Kara covering the barrel from a TV giving a good look at the side profile of the Shotgun in "Stronger Together" (S1E02).
Mossberg 500 Rolling Thunder
Alex Danvers can be seen using a Mossberg 500 Rolling Thunder, to engage 'Jemm' in "Human For a Day" (S01E07).
Mossberg 500 Rolling Thunder - 12 gauge
Alex opens fire on 'Jemm' using her Mossberg in "Human For a Day" (S01E07).
Submachine Guns
Heckler & Koch MP5K (mocked up as MP5K-PDW)
Two bank robbers wield Heckler & Koch MP5Ks in "Pilot" (S1E01). Both appear to feature the longer lugged barrels of the Heckler & Koch MP5K-PDW while one also has the PDW folding stock fitted, but these are not PDWs due to the S-E-F lower receiver/trigger group (actual MP5K-PDWs have Navy lowers).
Heckler & Koch MP5K with the PDW-style folding stock attached, commonly used in films to emulate the PDW - 9x19mm. The real MP5K-PDW is distinctive in having the longer barrel and the newer 'Navy' trigger group.
The two bank robbers exit the bank brandishing MP5Ks in "Pilot" (S1E01).
The two bank robbers fire their MP5Ks at Kara to no avail in "Pilot" (S1E01). The SEF lower is visible in this shot.
IMI Tavor CTAR-21 with ITL MARS red dot sight - 5.56x45mm
Alex opens fire with her Rifle in "Hostile Takeover" (S01E08).
Alex takes aim with her Rifle in "Blood Bonds" (S01E09).
Heckler & Koch G36C
Along with other weapons already listed there appears to be a number of Heckler & Koch G36Cs seen in the DEO armory, which is seen in "Blood Bonds" (S01E09).
Heckler & Koch G36C - 5.56x45mm
The muzzle of the G36C can be seen on the right in "Blood Bonds" (S01E09).
Grenade Launchers
Milkor MGL Mk 1S
Maxwell Lord (Peter Facinelli) is seen using a fictional launcher based on the Milkor MGL Mk 1S to fire a type of putty over the eyes of an attacking Kryptonian in "Hostile Takeover" (S01E08) and "Blood Bonds" (S01E09).
Milkor MGL Mk 1S in desert tan finish fitted with Armson OEG reflex sight - 40x46mm
Lord 'poses' with his Launcher in "Hostile Takeover" (S01E08).
Maxwell Lord (Peter Facinelli) shows his Launcher to Agent Danvers in "Blood Bonds" (S01E09).