Starting designs:
Main Infantry Weapon:
Type 0 Rei: [Stealth] The Rei is a very precisely crafted rifle. It has a long barrel, and is a single-shot bolt action firing 7x60 mm bullets out of a 6 round internal magazine. It has a simple wire sight for fine targeting. The unique feature, though, is that the barrel screws into place, and when disassembled, the gun fits into an inconspicuous business suitcase. [1 ore]
Sidearm
Type 4 Magistrate Pistol: This is a blowback-operated automatic pistol, firing new 10x25mm centerfire pistol cartridges. It is loaded from a 10 round single stack magazine. It has decent accuracy and stopping power at short to medium range, and usually cycles reliably, provided it is clean, dry, and cool. It is configured to fire as a semi-automatic weapon, though it can fire fully automatic with a pin removed. In this case, it fires about 1200 rounds per minute, with nothing to retard the fire, which is experienced to a shooter as the gun dumping its entire magazine and jumping out of their hands at a single trigger pull. This is fine, it was never meant to be fully automatic, except sometimes this pin cracks and it happens by accident. [1 ore]
Machine gun
MAR: The MAR is a selective-fire, air-cooled automatic rifle using a gas-operated, long-stroke piston rod actuated by propellant gases bled through a vent in the barrel. The bolt is locked by a rising bolt lock. The weapon fires from an open bolt. The spring-powered cartridge casing extractor is contained in the bolt and a fixed ejector is installed in the trigger group. The MAR is striker-fired (the bolt carrier serves as the striker) and uses a trigger mechanism with a fire selector lever that enables operating in either semi-automatic or fully automatic modes. It fires 13.2*100 mm rounds from a 20 round magazine, features a single stake as a monopod and has a foldable wire stock. [2 ore]
Grenade
A Mortar shell inspired by the Juraki Shogunate. Without any propellant, but full of explosives instead. Has a five second fuze started by pulling a pin. The pin can be pulled by hand or arranged into a trip with a length of wire included. In practice the fuze lasts anywhere from 4 to 6 seconds.
Melee weapon
Katana [Expensive]: A sword with perfect balance (heavy as hell), stainless and hard to break. Only officers and distinguished people are allowed to carry it.
Light artillery
Nafuan 15.2 cm cannon: A cannon with massive issues. Jams nearly every shot and has to be manually reset. [2 ore]
Infantry transport truck
Privateer 1 1/2 Ton Truck: This is a truck, with a straight three-cylinder petrol motor. Like many early cars, the engine sticks in front of the cab in a compartment narrower than the rest of the vehicle, with a water-filled radiator in front. It has a short square cabin with a windscreen and open sides, and a bench seat for a driver (on the left) and a passenger, or two skinny passengers. The back of the truck is an eight by six foot bed with cleats to rope down cargo. It sits on six tall, narrow wheels with solid rubber tires and leaf spring suspension, the front two steer. The cabin has a only a steering wheel, throttle pedal, hand clutch and brake levers (which can lock open or closed) and forward/reverse selector. It isn't fast even on a good day, but when at its advertised load of 1.5 tons it can outrun (or outwalk) a team of half a dozen horses. It can carry two tons, in fact, if the road isn't too steep. On or near the battlefield, it can be made to carry whatever fits in its bed or can be towed behind on wheels, including cannons. [2 Ore, 2 Oil]
Light tank
Kadesh Armored Mechanical Chariot: Fitted with a 65 hp engine, 10 mm of armor all over, travelling at a maximum speed of around 50 km/h, and possessing a belt fed 41 mm autocannon in a cylindrical, hand-cranked turret. [2 Ore, 2 Oil]
Fighter-Bomber plane
A-1 Multi Purpose Aircraft "Barnacle": The Barnacle is a long, large biplane which seats a pilot and gunner/radio operator. It is powered by a 10 cylinder inline engine, which gives the plane a very long, skinny nose. Behind it is the pilot's seat, with the gunner's seat behind that, and a conventional tail. Two large pairs of wings give the craft a low stall speed, suitable for the engine which has a so-so power output for its weight, but very limited ability to aggressively climb, dive and bank. The pilot operates two front facing air cooled, belt fed MAR machine guns, which have a synchronization gear and fire through the propeller. The gunner has another air cooled MAR on a swivel. It has a sturdy airframe which is made from wood with metal at critical joints, and a 1/32 inch thick steel skin. It can carry one torpedo (about 180 kg) or 2 90 kg bombs. [1 Ore, 2 Oil]
Small ship
Asennu-class Shunefu: It has three masts, all with sails, and it is armed with 26 guns, able to shoot port, starboard, and astern. The ship is fast in the wind, however, going against wind, as one would expect, its fairly slow. [2 Ore]