Whatever their reasons for joining, the troops were being formed into a tidy little army. Now if they could only get some weapons for it.
And maybe they were doing something about that, he thought, looking up to see Rastar grinning as he waved something and trotted towards him from the other side of the square.
"First production unit out of the Tendel foundry," the Northerner said as he reached the prince, and handed him a massive rifle.
The weapon was gigantic and starkly utilitarian. The twenty-five-millimeter bore made his own eleven-millimeter look like a toy, and the breech was the size of a plasma cannon firing chamber.
The final design was very different from the one the Marines and Rus From had sketched out before leaving Diaspra, and almost equally different from the new, improved cartridge version Pahner had wanted to produce once they actually got to K'Vaern's Cove. The original design had been very similar to the old Sharps breechloader from the ancient American Civil War, with a moving breech block that clipped the end off of a linen cartridge when the breech was closed to expose the powder charge to flash from a priming cap. Although gas leakage would probably have been a problem, just as it had been with the original, From and Pahner had rather doubted that it would seriously inconvenience anyone already accustomed to the godawful priming flash of a Mardukan arquebus.
The much more advanced design Pahner had wanted once he decided to stay and fight, on the other hand, would have used either a brass cartridge case or a composite brass and paper case, either of which would have been a centerfire percussion design with a metallic base to provide an excellent, flash-proof seal at the breech. One look at the manufacturing complexity and lead time required to produce that ammunition in quantity had knocked that idea on the head, however, and everyone had gone looking for some workable compromise solution. One had been found-and finally put into production-in a design which had been suggested by Dell Mir and owed more to local expertise with pumps than even Pahner had believed might be the case.
The prince gripped the protruding bolt handle, which looked very similar to that of his own hunting rifle when it wasn't configured for semi-auto fire, and raised it, turning the bolt through a half rotation. K'Vaern's Cove's pump makers had developed a standard fixture for use as an inspection/cleaning port for their pumps, which was closed by what was in effect a big, coarse-threaded bolt with a washer at one end. Mardukans spent a lot of time doing maintenance on their flood control pumps, even in a place like K'Vaern's Cove, where the steepness of the slopes (which promoted very rapid runoff) and the absence of a readily tapped aquifer made potable water scarce, and the inspection port had been designed for ease and speed of access. It was fitted with a crank-style handle on one end, and moved in a cam-mounted sleeve, so that when the bolt was run out of the threads, the entire plug pivoted downwards and hung from the underside of the pipe it normally closed.
Mir, with an eye to practical adaptation which explained much of his reputation for genius, had seen no reason not to use a perfectly sound existing design rather than get bogged down in esoteric new concepts. Of course, there had been some changes. The two biggest ones had been to convert the fittings from bronze to steel and his decision to cut away the threads on two sides of the threaded bolt plug and to interrupt the threads that the plug seated into so that only a half turn was required to engage and disengage the threads. He'd also made some other minor changes, including moving the bolt handle to the side (an idea he'd borrowed from Roger's eleven-millimeter) and machining a guide onto the rifle bolt to ensure that it followed the proper mechanical path, but the overall effect had been to take a simple plumbing fixture and use it to manufacture the most deadly weapon K'Vaern's Cove had ever seen.
The cartridge design had also been simplified. There wasn't much question that the K'Vaernians would have been able to produce Pahner's brass cartridges ... eventually. Certainly, their tech base and metallurgy were capable of making the jump to manufacture the captain's design, but setting up to produce it and experimenting to come up with exactly the right alloy for the cases would have taken considerably longer than K'Vaern's Cove-or its human visitors, at least-had. So instead, Dell Mir had turned to a local plant.
The Mardukans called it shonash, but after one demonstration of its properties, the Marines had instantly christened it the flashplant, because on any planet without Marduk's daily rains, it would have been a deadly fire hazard. The K'Vaernians crushed its stems to extract a fine, clear, hot-burning oil, which they used in industry and as lamp fuel, and the large, flat leaves were sometimes used to wrap packages where wetness was an even greater than usual danger. They were so heavily impregnated with volatile oils that they remained tough and flexible even after they'd been "dried" and were almost totally impervious to water. That was good, but, unfortunately, they were also extremely combustible, which made it somewhat dangerous to use them for packaging in conditions which wouldn't keep them fairly wet.
Dell Mir had recognized instantly that those very qualities made flashplant leaves almost ideal as a cartridge paper substitute. A little experimentation had quickly demonstrated that the flash from one of Despreaux's early percussion caps would burn straight through a double layer of leaf almost instantaneously. So the K'Vaernian inventor had produced a design in which one of the new hollow-based bullets and its propellant were wrapped together in a flashplant leaf cartridge. The base of the cartridge was a thick, disklike, heavily greased felt patch, and when the rifle bolt was driven forward and engaged in its threads, the explosion of the cartridge drove the felt back against the face of the bolt to complete the seal and prevent any gas leakage. The next round loaded pushed the remnant of the previous round's patch forward and out of the way, and the rifle was ready to fire again. The final product of his efforts adhered very closely to Pahner's drive to reduce the number of parts, yet worked with a robust simplicity Roger had to admire. There was still plenty of room for improvement, but this design had the three most important virtues of alclass="underline" it worked, it would be hard for even a soldier to break, and it could be produced quickly.
The workshops of K'Vaern's Cove had sprouted rifling benches like toadstools, and the Guard and Navy's arquebuses had been hauled in and handed over to the machinists for modification. The rear ends of their barrels had been sliced off, they'd been rifled, the exterior of the back end of the barrels had been run through thread-cutting dies, the modified pump inspection ports had been screwed on, and a redesigned trigger mechanism taken from the existing wheel lock pistols had been modified to control a side-mounted hammer for a percussion lock. And that had been that. Well, aside from the provision of bayonet lugs on the ends of the barrels.
Now the prince finished opening the breech and flipped the rifle up to his shoulder to take a good look at the breech mechanism and the barrel. Although there were a few burrs on the exterior from the hurried work of the shops, the interior was beautifully machined and the bolt's threads engaged and disengaged with smooth precision.
"Very nice," he said. "The only thing that would make it better would be proper metallic cartridge cases, but this will more than do the job."
Despite what Rus From had told them, the volume of production that was in the pipeline still amazed Roger. The effective blockade of the city from the land side had idled hundreds of small foundries and shops throughout the peninsula on which K'Vaern's Cove sat. All of them, it seemed, wanted in on the new government contracts, which had given the designers some leeway to stray from the "simpler, simpler, simpler" mantra. They hadn't wandered far, but the provision of a proper bayonet had been one of the "frills" Pahner had been prepared to forego. The K'Vaernians, on the other hand, found the notion of parking a sixty-centimeter blade on the end of their new rifles very attractive. One of the great disadvantages of the arquebus had always been that it was essentially little more than a clumsily shaped club if the arquebusier found himself forced into a melee. Now each of the new riflemen would be able to look after himself in the furball if he had to, which had proven extremely reassuring to soldiers who were still none too sure about the effectiveness of all these newfangled ideas. Roger was a strong supporter of the bayonet, but he personally found the ladder sight even more useful, and the butt-mounted cleaning kit was nothing to sneer at, either.