Solvent and a M203 Bore Brush for 40mm.
The "Grenade Gun" found on the M16 rifle is called the M203 grenade launcher. It is used by manually opening the loading port, inserting a 40mm grenade, closing the port, and depressing a separate trigger. The M203 will then discharge its grenade at the intended target. Further detail is not (in my opinion) necessary for this answer.
Only use proper air soft or paintball cartridges with launchers like that.
to use the grenade launcher you get it then press the number 3
Sometimes a country will make an improved version of something which already exists. Sometimes, a country may be embargoed by a country which previously supplied them. And there's different types of rounds used by opposing military forces. The US and NATO use the 40x46mm rimmed cased grenade in launchers such as the M79 and M203. They also use the 40x51mm in automatic grenade launchers such as the Mk. 19. And South Africa has come out with a 40x53mm grenade. The M203's breech only opens far enough for the 40x46, so a new design which could accommodate the 40x51 and 50x53 grenades was bound to happen. Not to mention that the M203 didn't have the best firer ergonomics.. hence, the Germans developed their own grenade launcher, which came to be adopted by the British as the Underslung Grenade Launcher, and a variant of which is entering US service as the M320 grenade launcher. The former Warsaw Pact countries used a 40x47mm caseless grenade, which was not compatible with the NATO 40x46mm cased grenade. Thus, it required its own grenade launcher. Most former Warsaw Pact militaries and Soviet/Russian client states use the GP-25 or the newer variant, the GP-30. Romania had a simpler, indigenous design, and have now created one for 40x46 grenades.
no you can not
An M16A1 Assault rifle with underslung 39mm Smoothbore grenade launcher, with a quadrant rear sight and flip up ladder front sight for the launcher. A special custom made 39mm Launcher was made so that it would not fall under the same federal restrictions as a rifled 40mm grenade launcher would have. The Custom launcher was an early Hollywood copy of the famous M203 40mm Grenade launcher, used by the American military since the 1970s.
i dont know how to use any sights or the grenade launcher UPGRADED ANSWER: press and hold SHIFT and then click and it will shoot grenade launcher,but i dont know what the sight does
Use a grenade, a rocket launcher & a target locator.
press 3 on your key board
Press Ctrl + Click. At the same time.
ctrl and click left mouse button
Use satchels or a ar 50s grenade launcher