A tu-tone Heckler & Koch USP was used by Daniel Graystone and the Zoe Avatar in the U-87 Cylon body in Season One, Episode Seven, "Ghosts in the Machine."
A pair of Colt Python revolvers are carried by Joseph Adama and Emmanuelle into the burlesque club in Season One, Episode Seven, "Ghosts in the Machine."
A Hungarian KGP-9 carbine being repeatedly stripped and re-assembled by the Zoe Avatar in the U-87 Cylon body in Season One, Episode Seven, "Ghosts in the Machine." It has been dressed up by the show's armorers to resemble a weapon consistent with the Cylon design aesthetic.
Several Heckler & Koch MP5A3 submachine guns were carried by Global Defense Department operators in news footage in Season One, Episode Two, "Rebirth."
H&K MP5A3 w/ Surefire 628 dedicated forend weaponlight - 9x19mmError creating thumbnail: File missingMP5 submachine guns carried by Global Defense Department operators.
Sten MkII
Assault Rifles
L85A1
An L85A1 can be seen in the hands of a Caprican police officer at the memorial to the maglev bombing in the Season One, Episode One, "Rebirth." The SA-80 was previously shown in Battlestar Galactica to be the standard-issue assault rifle of the Colonial Armed Forces with SA-80s being seen in the hands of a Colonial Fleet honour guard at Zak Adama's funeral in Season 1 and in the hands of Samuel Anders' resistance fighters on Caprica in Season 2.