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Thread: Use a dry lubed patchles round ball about .001 inch less than bore diameter?

  1. #1
    Boolit Master


    Join Date
    Oct 2007
    Location
    Montana
    Posts
    1,073

    Use a dry lubed patchles round ball about .001 inch less than bore diameter?

    I hope, I believe, I stumbled into a "severe recoil" solution — to try my years old DOUBLER device with round ball. DOUBLER creates stochastic indentations that act on the severe air drag on smooth round balls. Stochastic indentations are those pock marks in golf balls that add many yards to golf shots until the green is reached. If the DOUBLER really adds yards — that is, significantly improves retained velocity, significantly reduces ball deflection from side winds— could a larger diameter round ball about .001 inch less than bore diameter be used without patch? Gene Gordner, the Kalispell, Montana, gun maker who created my beautiful matched pair of English-style percussion rifles, informed me that ramrod loaded conicals can use bullet diameters .001 inch less than bore diameter. This allows several-to-many bullets to be conventionally loaded before fouling becomes an issue.


    Bullets carry lubrication with them as they travel up the barrel. Round balls are surrounded during such travel by lubricated patches. If the patch becomes an unlubricated wad or card, then protecting only powder from lubricant proves unnecessary, if pebbled surface of round ball run through a DOUBLER is dry lubed like what some hand casters use, the bullet diameter stolen by the patch is again bullet diameter. Incrementally sized new/used/loaned round ball molds are cheap in several calibers. If DOUBLER is no longer available, a facsimile can be made for chump change. My English-sytyled big bore rifles do not have cheaply available round ball molds available. I have used only mallet-loaded conicals in them. My "hunt cape buffalo in South Africa" fantasy is no longer possible. I cannot take the beating I practiced to take, and I don't want to. Mold makers offer, for example, many nominal .54-caliber round ball molds that change in .001-inch increments. My .72-caliber rifles don't have such easy availability.


    So before I invest $200–250 for a .72x or .73x bullet mold, discussing things with experienced round ball users seems like a worthwhile idea.
    It’s so simple to be wise. Just think of something stupid to say and then don’t say it. Sam Levinson

  2. #2
    Boolit Buddy

    Join Date
    Jan 2011
    Posts
    347
    I shoot smoothbore musket in N-SSA. We dont allow patching. I shoot a Cadet Musket with a .562 Lee Round ball. I Dimple the exterior with a $15 Dimpler, load 50 grs of Swiss 3F in a Capplug. Seal it with the ball and then using the case as a handle, triple dip them in Melted MCM lube. Super accurate at 25 yards.
    The folks shooting .69 cal. are using .678 balls for the most part.

  3. #3
    Boolit Grand Master Good Cheer's Avatar
    Join Date
    Jul 2010
    Location
    the Ark
    Posts
    5,297
    Boy howdy could this one ever use some purty pictures!

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check