The Desert Eagle Mark XIX appears as the "SOP38 Pistol". It incorrectly holds 10 rounds in the magazine and can be dual wielded after learning the necessary skill. This pistol is pretty useful even in the later parts too because the game throws a lot of weak trashmobs at Sam at later levels.
The Mossberg 590 with wooden furniture and pistol grip appears as the "Single Shotgun". Unlike the pump shotgun in BFE, this one no longer needs to be reloaded and is only pumped after each shot.
A Mk 18 Mod 1 appears in the game as the "M29 Assault Rifle." It uses the same shared asset model from Virtual Warfighter and earlier versions of H3VR. It comes with 80-round magazines.
The Barrett M107 appears as the "RAPTOR 16mm Sniper Rifle".
Error creating thumbnail: File missingBarrett M107 Long Range Sniper Rifle - .50 BMGError creating thumbnail: File missingDual wielding 2 Barretts because why the hell not? The one on the left is just a mirrored copy of the other one. Part of the ejection port on it should be visible as we can see the start of the mag well. Many other weapons suffer from this when dual wielded.Error creating thumbnail: File missingSee? They obviously have the right side fully modeled as well.Error creating thumbnail: File missingGeneral Brand with the M107. When he uses it earlier in this cutscene, a bolt cycling sound can be heard after each shot.
Machine Guns
Hand Held M134 Minigun
The Hand Held M134 Minigun, a Serious Sam staple, is present, referred to as the "XM214-A Minigun."
Error creating thumbnail: File missingAirsoft handheld M134 Minigun with 'Chainsaw grip' to handle the recoil force. This variant was seen in Terminator 2: Judgement Day. This is an airsoft version which retains the half-circle attachment point for the M60 foregrip from Predator; the real T2 minigun did not have this - (fake) 7.62x51mm NATOError creating thumbnail: File missingName another game that hands you a Minigun with 1500 bullets and unleashes thousands of enemies at you in the opening seconds...Error creating thumbnail: File missingSam fights the first boss of the game - the Saggitarian Sidewinder. It is there to teach the most important tactic in every Serious Sam game; never forget to circlestrafe during combat.Error creating thumbnail: File missingSam receives the Minigun from a friendly old lady in the Vatican.
Basic, low detail M230 Chain Guns are visible on the Technopolyp Helicopter enemies, which are basically Apaches infected with some off-world parasites.
The GP-25 is an unlockable attachment for the Mossberg 590, because it is 2020 and the new Serious Sam game has to have weapon mods, side quests and a skill tree.
Error creating thumbnail: File missingGP-25 - 40mmError creating thumbnail: File missingSam pumping the Mossberg gives a good look of the low-detail GP-25 launcher. This shotgun + grenade launcher combo may seem crazy, but it is nothing compared to the black hole grenades or the gun that shoots heat-seeking high explosive chainsaws.Error creating thumbnail: File missingSam reloads the GP-25 which is correctly depicted to use caseless grenades. An impressive 75 grenades can be carried for it.