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RML 12-inch 35-ton gun

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This gun design originated in 1871 as an 11.6-inch (295 mm) gun firing a 700-pound (317.5 kg) projectile. Results were unsatisfactory, leading to the gun being bored out to 12 inches (305 mm) and firing a 706-pound-12-ounce (320.6 kg) shell.
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MV of 1,390 feet/second firing 706-pound 12-oz projectile with "Battering charge" of 110 pounds "P2" (gunpowder) is quoted in "Text Book of Gunnery 1887" Table XVI. 110 pounds "P" "Battering charge" is quoted in Treatise on Ammunition 1877, p.
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bored instead to 12 inches, and designated "12-inch 38-ton", as the necessary 12-inch 35-ton guns were not available. These 2 guns used the same charges and projectiles as the standard 12-inch 35-ton guns installed in
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s aft turret which simplified the supply of ammunition. It was one of these "12-inch 38-ton" guns that was accidentally double-loaded and exploded on 2 January 1879.
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used as primary armament on British battleships of the 1870s. They were the longer and more powerful of the two 12-inch British RML guns, the other being the
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When the gun was first introduced projectiles had several rows of "studs" which engaged with the gun's rifling to impart spin. Sometime after 1878, "
602: 358:(exploding) shells weighed 613 lb (278 kg) and were fired with a "full charge" of 85 lb (39 kg) "P" or 67 lb (30 kg) 336: 332: 509: 988: 335:" were fitted to the bases of the studded shells, reducing wear on the guns and improving their range and accuracy. Subsequently, " 484:"Handbook for the 12-in. R.M.L. Gun of 35-tons (Mark I.) Land Service", 1884, London. Published by Her Majesty's Stationery Office 463:
Text Book of Gunnery, 1887. LONDON : PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE, BY HARRISON AND SONS, ST. MARTIN'S LANE
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Unit cost of £2,153 13 shillings 9 pence is quoted in "The British Navy" Volume II, 1882, by Sir Thomas Brassey. p. 38
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Handbook for the 12 in. R.M.L. gun of 35-tons (mark I) mounted on sliding carriage and platform. Land service. 1884
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Treatise on the Construction and Manufacture of Ordnance in the British Service. War Office, UK, 1879
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Treatise on the Construction and Manufacture of Ordnance in the British service. War Office, UK, 1877
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An interior view of one of the two main battery turrets aboard the British
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The British Navy, Volume II. London: Longmans, Green and Co. 1882
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The gun's primary projectile was 706 lb (320 kg) "
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Treatise on Construction of Service Ordnance, 1879, p. 284
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Treatise on Construction of Service Ordnance 1877, p. 292
350:for maximum velocity and hence penetrating power. 326:Studless Palliser, Common and Shrapnel projectiles 980: 174:706 pounds 12 ounces (320.6 kg) ( 439:Treatise on Ammunition 1877, pp. 191,194, 220 517: 405: 999:Victorian-era weapons of the United Kingdom 159:162.5 inches (4.13 m) (bore + chamber) 57:10-inch (254 mm) breech-loading rifles 524: 510: 266:Note: The two 12-inch guns installed in 232: 981: 55:. These guns were replaced in 1891 by 505: 208:1,390 feet per second (420 m/s) 51:s two 12-inch (305 mm) 35-ton 47:, showing a rear view of the turret 13: 14: 1010: 489: 989:Naval guns of the United Kingdom 319: 295: 247: 31: 25:Ordnance RML 12-inch 35-ton gun 446: 433: 424: 414: 384: 129: 1: 377: 288: 148:35 long tons (36,000 kg) 498:at State Library of Victoria 180:613 pounds (278.1 kg) ( 7: 365: 10: 1015: 219:rifled muzzle-loading guns 958: 927: 904:QF 12-pounder 12 cwt Mk I 879: 805: 732: 709: 689: 657: 634: 611: 589:Smoothbore muzzle-loading 587: 545:Smoothbore muzzle-loading 543: 228: 202: 192: 168: 163: 152: 144: 139: 128: 120: 110: 102: 97: 87: 79: 74: 64: 30: 23: 701:68-pounder Lancaster gun 899:QF 6-pounder Nordenfelt 690:Rifled muzzle-loaders ( 430:Brassey 1882, pp. 81–85 273:'s forward turret were 215:RML 12-inch 35-ton guns 198:12-inch (304.8 mm) 894:QF 6-pounder Hotchkiss 889:QF 3-pounder Hotchkiss 841:BL 9.2-inch Mk I – VII 681:RBL 7-inch 110-pounder 252:Guns were mounted on: 240: 950:1-inch Nordenfelt gun 856:BL 12-inch Mk I – VII 752:RML 64-pounder 64 cwt 734:Rifled muzzle-loaders 724:RML 64-pounder 71 cwt 711:Rifled muzzle-loaders 535:naval weapons of the 275:12.5-inch 38-ton guns 236: 53:rifled muzzle-loaders 831:BL 6-inch Mk II – VI 826:BL 6-inch 80-pounder 659:Rifled breechloaders 337:automatic gas-checks 204:Muzzle velocity 846:BL 9.2-inch Mk VIII 747:RML 9-pounder 8 cwt 468:4 December 2012 at 333:attached gas-checks 238:Barrel construction 861:BL 12-inch Mk VIII 787:RML 12-inch 35-ton 782:RML 12-inch 25-ton 626:13-inch Blomefield 621:10-inch Blomefield 475:Sir Thomas Brassey 372:List of naval guns 260:-class battleships 241: 98:Production history 976: 975: 968:Whitehead torpedo 881:Quick-firing guns 649:24-pounder Millar 644:12-pounder Millar 564:32-pounder 55 cwt 212: 211: 1006: 994:305 mm artillery 526: 519: 512: 503: 502: 440: 437: 431: 428: 422: 418: 412: 409: 403: 400: 391: 388: 323: 299: 284: 131: 50: 35: 26: 21: 20: 1014: 1013: 1009: 1008: 1007: 1005: 1004: 1003: 979: 978: 977: 972: 954: 923: 875: 801: 728: 705: 685: 653: 630: 607: 583: 579:Somerset cannon 539: 530: 492: 449: 444: 443: 438: 434: 429: 425: 419: 415: 410: 406: 401: 394: 389: 385: 380: 368: 348:"P" (gunpowder) 327: 324: 315: 300: 291: 282: 250: 239: 231: 179: 164: 80:In service 75:Service history 60: 48: 24: 19: 12: 11: 5: 1012: 1002: 1001: 996: 991: 974: 973: 971: 970: 964: 962: 956: 955: 953: 952: 947: 945:Nordenfelt gun 942: 937: 931: 929: 925: 924: 922: 921: 916: 911: 906: 901: 896: 891: 885: 883: 877: 876: 874: 873: 868: 863: 858: 853: 848: 843: 838: 833: 828: 823: 818: 812: 810: 807:Breech-loaders 803: 802: 800: 799: 794: 789: 784: 779: 774: 769: 764: 759: 754: 749: 743: 741: 730: 729: 727: 726: 720: 718: 707: 706: 704: 703: 697: 695: 687: 686: 684: 683: 678: 676:RBL 40-pounder 673: 671:RBL 20-pounder 668: 664: 662: 655: 654: 652: 651: 646: 640: 638: 632: 631: 629: 628: 623: 617: 615: 609: 608: 606: 605: 603:10-inch 86 cwt 600: 594: 592: 585: 584: 582: 581: 576: 571: 569:32-pounder gun 566: 561: 556: 550: 548: 541: 540: 533:British Empire 529: 528: 521: 514: 506: 500: 499: 491: 490:External links 488: 487: 486: 481: 472: 460: 455: 448: 445: 442: 441: 432: 423: 413: 404: 392: 382: 381: 379: 376: 375: 374: 367: 364: 329: 328: 325: 318: 316: 301: 294: 290: 287: 264: 263: 249: 246: 237: 230: 227: 210: 209: 206: 200: 199: 196: 190: 189: 172: 166: 165: 161: 160: 157: 150: 149: 146: 142: 141: 140:Specifications 137: 136: 133: 126: 125: 122: 121:Unit cost 118: 117: 112: 108: 107: 104: 100: 99: 95: 94: 89: 85: 84: 81: 77: 76: 72: 71: 66: 62: 61: 36: 28: 27: 17: 9: 6: 4: 3: 2: 1011: 1000: 997: 995: 992: 990: 987: 986: 984: 969: 966: 965: 963: 961: 957: 951: 948: 946: 943: 941: 938: 936: 933: 932: 930: 928:Light weapons 926: 920: 917: 915: 912: 910: 907: 905: 902: 900: 897: 895: 892: 890: 887: 886: 884: 882: 878: 872: 871:BL 16.25-inch 869: 867: 864: 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 837: 834: 832: 829: 827: 824: 822: 819: 817: 814: 813: 811: 809:(new pattern) 808: 804: 798: 795: 793: 792:RML 12.5-inch 790: 788: 785: 783: 780: 778: 775: 773: 770: 768: 765: 763: 760: 758: 755: 753: 750: 748: 745: 744: 742: 739: 735: 731: 725: 722: 721: 719: 716: 712: 708: 702: 699: 698: 696: 693: 688: 682: 679: 677: 674: 672: 669: 667:RBL 9 pounder 666: 665: 663: 660: 656: 650: 647: 645: 642: 641: 639: 637: 633: 627: 624: 622: 619: 618: 616: 614: 610: 604: 601: 599: 596: 595: 593: 590: 586: 580: 577: 575: 572: 570: 567: 565: 562: 560: 557: 555: 552: 551: 549: 546: 542: 538: 537:Victorian era 534: 527: 522: 520: 515: 513: 508: 507: 504: 497: 494: 493: 485: 482: 480: 476: 473: 471: 470:archive.today 467: 464: 461: 459: 456: 454: 451: 450: 436: 427: 417: 408: 399: 397: 387: 383: 373: 370: 369: 363: 361: 357: 353: 349: 345: 340: 338: 334: 322: 317: 313: 309: 305: 298: 293: 292: 286: 281: 276: 272: 271: 261: 259: 255: 254: 253: 248:Naval service 245: 235: 226: 224: 220: 216: 207: 205: 201: 197: 195: 191: 187: 183: 177: 173: 171: 167: 162: 158: 155: 151: 147: 143: 138: 134: 127: 123: 119: 116: 115:Royal Arsenal 113: 109: 105: 101: 96: 93: 90: 86: 82: 78: 73: 70: 67: 63: 58: 54: 46: 45: 40: 34: 29: 22: 16: 866:BL 13.5-inch 786: 447:Bibliography 435: 426: 416: 407: 386: 341: 330: 279: 269: 265: 257: 251: 242: 214: 213: 156: length 111:Manufacturer 88:Used by 43: 15: 940:Gardner gun 935:Gatling gun 914:QF 4.7-inch 797:RML 16-inch 777:RML 11-inch 772:RML 10-inch 661:(Armstrong) 314:projectiles 258:Devastation 217:were large 132: built 44:Devastation 983:Categories 851:BL 10-inch 767:RML 9-inch 762:RML 8-inch 757:RML 7-inch 591:shell guns 574:68-pounder 559:24-pounder 554:18-pounder 378:References 289:Ammunition 223:25-ton gun 92:Royal Navy 39:battleship 960:Torpedoes 919:QF 6-inch 909:QF 4-inch 836:BL 8-inch 821:BL 5-inch 816:BL 4-inch 715:converted 692:Lancaster 636:Howitzers 280:Thunderer 270:Thunderer 268:HMS  83:1873–1909 69:Naval gun 42:HMS  18:Naval gun 738:Woolwich 466:Archived 366:See also 360:"R.L.G." 352:Shrapnel 344:Palliser 312:Shrapnel 304:Palliser 302:Studded 186:Shrapnel 176:Palliser 103:Designed 613:Mortars 547:cannons 262:of 1873 194:Calibre 598:8-inch 356:common 308:Common 229:Design 184:& 182:Common 154:Barrel 124:£2,154 283:' 170:Shell 49:' 354:and 310:and 145:Mass 106:1871 65:Type 421:220 130:No. 985:: 477:, 395:^ 362:. 306:, 225:. 135:15 740:) 736:( 717:) 713:( 694:) 525:e 518:t 511:v 188:) 178:) 59:.

Index


battleship
HMS Devastation
rifled muzzle-loaders
10-inch (254 mm) breech-loading rifles
Naval gun
Royal Navy
Royal Arsenal
Barrel
Shell
Palliser
Common
Shrapnel
Calibre
Muzzle velocity
rifled muzzle-loading guns
25-ton gun

Devastation-class battleships
HMS Thunderer
12.5-inch 38-ton guns
Studded Palliser, Common and Shrapnel projectiles
Palliser
Common
Shrapnel
Studless Palliser, Common and Shrapnel projectiles
attached gas-checks
automatic gas-checks
Palliser
"P" (gunpowder)

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