正阳门校场的青铜炮台上,鎏金火铳在晨光中泛着冷光。这是改良后的北斗铳首次公开试射,而校场东侧的观礼台上,胤禛与胤禩的目光正隔着鎏金围栏无声交锋。
卯时三刻,武备院工匠将十二支北斗铳排列成雁翎阵。李柱赤着上身,用磁石探伤仪逐一检查枪管:"林主事," 他指向膛线根部的北斗纹,"这纹路," 声音带着敬畏,"比钦天监的浑天仪还精准。" 智能手环显示 **「磁石稳定性:98%」**,但林璃仍取出琉璃母模,将星图与枪管共振校准。
胤祥身着石青箭衣,腰间玉坠与枪管磁石共鸣。他扫视校场四角的狼头旗,压低声音:"索党安插了五名暗桩," 指向西侧箭楼,"琉璃瓦下的反光," 声音冷如冰,"是淬毒的弩箭。" 林璃轻笑,腕间星图骤然明亮:"十三爷放心," 取出改良的燧石,"北斗铳的火花," 指向药池,"能烧穿任何阴谋。"
观礼台上,胤禛的指尖无意识摩挲着茶盏:"八哥对火器改良," 望向胤禩的玄色团龙补服,"似乎颇有微词?" 胤禩端起盖碗,茶汤映着他眼底的阴鸷:"四哥说笑了," 声音温润如玉,"八弟只是担心," 指向校场,"这些铁家伙," 轻笑,"会让咱们满洲勇士," 目光扫过台下的火器营,"忘了弓马骑射的根本。"
辰时整,林璃的智能手环投射出三维弹道模型。她握着北斗铳,感受着磁石枪托与腕间星图的共振:"十三爷," 声音清亮,"请下令。" 胤祥点头,佩刀出鞘的寒光映着他眼中的坚定:"放!"
第一声枪响撕裂晨雾,铅弹在百步外的靶心炸开碗口大的洞。观礼台一片哗然,胤禛的茶盏悬在半空,茶汤却纹丝不动 —— 这是大清火器从未达到的精度。林璃的手环显示 **「射程:120 步,精度误差:0.3 步」**,但她突然皱眉:"不对!" 指向靶心,"弹着点偏左。"
胤祥取出琉璃瞄准镜,镜片上的北斗纹与北极星方位同步:"风速 2.5 米 / 秒," 他的声音带着讶异,"比手环计算的," 望向东南方向,"快了 0.5 米。" 林璃轻笑,取出磁石风速仪:"十三爷可知," 指向校场东侧的箭楼,"那五根狼头旗," 腕间星图与旗杆共振,"正在扰乱磁场。"
索党的暗桩在箭楼中交换眼色,其中一人正要扣动弩机,却见林璃突然转身,北斗铳的准星锁定他的咽喉。"索党余孽," 她的声音混着硝烟,"可敢试试," 腕间星图与枪管共鸣,"是你的弩箭快," 扣动扳机,"还是我的火花快?"
第三轮试射开始时,校场已被硝烟笼罩。林璃的智能手环显示 **「时空共振物质储量:75%」**,但她看着胤祥眼中的热忱,觉得这个数字从未如此温暖。"十三爷," 她取出连环铳模型,"试试这个。"
胤祥接过改良后的燧发枪,枪管上的北斗纹在阳光下流转。他扣动扳机,连续五声枪响后,靶心出现五个同心圆弹孔。"好!" 他大笑,笑声惊起栖鸟,"林主事," 声音带着颤抖,"这射速," 指向靶场,"比鸟铳快了三倍!"
观礼台上,胤禩的手指深深掐入茶盏边缘。他转向身旁的户部侍郎:"张大人," 声音阴冷,"火器营的军费," 望向校场,"似乎该重新核计核计了。" 张大人点头,却见胤禛突然起身:"皇上有旨," 声音威严,"火器改良所需银两," 指向武备院,"由内库直接拨付。"
巳时三刻,火器营参将王辅臣突然出列:"卑职有异议!" 他的声音带着颤抖,"这些铁家伙," 指向北斗铳,"操作复杂," 望向台下的士兵,"恐非我满洲勇士所能驾驭。" 林璃轻笑,取出磁石教学仪:"王参将," 她的指尖划过星图,"三日之内," 腕间星图与枪管共振,"每个士兵都能学会," 声音坚定,"对着星星射击。"
胤禛的目光扫过王辅臣腰间的狼头玉佩:"王参将," 声音冷如冰,"若觉得驾驭不了," 指向西北方向,"不妨去西北军," 轻笑,"试试准噶尔的狼骑。" 王辅臣冷汗涔涔,不敢再言。
此时,校场西侧突然传来骚动。李柱押着三名工匠闯入:"林主事," 他啐掉嘴角的草茎,"这几个狗东西," 指向火药桶,"在硝石里," 声音愤怒,"掺了槐叶汁!" 智能手环扫描显示 **「毒素残留:槐叶碱 1.2%」**—— 这会导致火药燃烧不完全,产生致命的哑火。
胤祥的佩刀突然出鞘,刀刃映着窗外的狼头纹阴影:"索党余孽!" 他的声音冷如冰,"把这些毒火药," 指向校场,"改造成咱们的试验品。" 林璃拦住他,取出智能手环:"十三爷," 她的指尖划过星图,"璃已在火药中," 指向发光的颗粒,"植入了磁石标记。" 腕间星图骤然明亮,"任何杂质," 声音坚定,"都逃不过北斗的眼睛。"
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