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LongRangeShoo+ngTips,Ge2ngStarted
ByJimSee
Wheredoeslongrangeshoo+ngstart?
Thisisagoodques-on.Ifwearegoingtodiscusslongrangeshoo-ngitwouldbeagoodideatodefineitinmodernterms.Inregardstotoday’sstandardequipment,ofmoderncenterfirerifles,highBCbulletsandadvancedop-cs.Iliketodefinelongrangeshoo-ngasthis.
“Longrangeshoo-ngwouldbetargetengagementsatanydistance,whereweneedtocompensateoureleva-onholdoradjustmentsbasedonaclearunitofmeasure,toreliablyhit thetargetwitheveryshot.”
Sotopresentexamples;anaturallytalentedhuntercouldholdKentuckywindageandeleva-onoutto350yardsandhitamuledeerreliablyusingastandardduplexre-cle.Tomethatisnottheintentoflongrange.OnthesametokenahuntergoingaOerprairiedogsmaymakeasightadjustmentorre-cleholdover,inconjunc-onwithballis-cdata,tohithistargetat350yards.Duetothetargetsizeandacalculatedcorrec-on,Iconsiderthatlongrange.
HowdoIgetstartedinlongrangeshoo+ng?
Equipment;
AgoodplacetostartishavingariflewithaboSleneckcartridgeshoo-ngrela-velyhighballis-ccoefficient(BC)bullets;themajorconsidera-onisthehighBCbullets.AlmostanymodernboSleneckcartridgeoverthelast100yearsiscapableofshoo-nglongrangeaslongastherearesuitablehighBCbulletsavailable.
Nextweneedanop-contheriflewithsuitablemagnifica-ontoiden-fyourtargetatdistancewitheitheranadvancedetchedre-culewithsometypeofholdoverreferences,oranop-cwithexposedadjustableturrets.Todaytherearemanyop-cscompaniescateringtothismarket,inmanyqualityandpricelevels.
ThirdweshouldequipourrifleswithabipodandarearbagsowehaveasolidstableplaYormtoshootfrom,regardlessifweareproneonthegroundorshoo-ngoffabench.
Nowlet’sconsidertheammuni-onweputthroughourrifles.Todaythereisawideselec-onoffactoryloadsforcartridgeslikethe308Winchester,6.5Creedmoor,300WinMagandmore,whichareverycapableandconsistentenoughtoengagelongrangetargetswithreliability.Ingeneral,mostlongrangeshootershandloadammuni-on.Thevolumeoffirerequiredingainingtheproperfundamentalsandexperience,shoo-ngindifferentenvironmentalcondi-ons,necessitatesalevelofexperiencewhichweonlygainbydoingit.Byhandloadingtheammuni-ontheshootercandevelopaloadspecifictohisfirearmthatwillbebothaccurateandconsistentenoughtomaintainpropereleva-onatdistancefromshottoshot,allwhilesavingaliSlemoneyinloadingithimselfandreusingthebrasscases.
Yourammuni-onshouldincludearela-velyhighBCbulletsoitmaintainsenergyandvelocityasittravelsdownrange.Yourammuni-onshouldbeaccurate,andhavealowvelocityvariancefromshottoshotforconsistencydownrange.ThisvarianceiswhatwerefertoasVelocityspreadorStandardDevia-on(SD).
Picturedisaverycapableloadfiredat100yardsonaCaldwellOrangePeelTarget.Thisloadwouldbeacceptableforlongrangeshoo-ng;thefollowingpicture,withchronographdata,assuresusthatthis308ammuni-onisconsistent.www.b-brands.com/product/orange-peel-sight-in/
Finallyweneedaprogramtocalculateourrifleandbulletsexteriorballis-cs.Yearsagobeforeballis-ccalculators,thiswasreferredtoas,DataofPreviousEngagements(DOPE).DOPEwascollectedbyactuallyshoo-ngyourrifleinthefieldatvariousdistancesandindifferingenvironmentalcondi-onsandrecordingthesightadjustmentsinabook.ThisbookwasthenreferredtoasyourDOPEandconsultedforanyfutureengagements.
Todayweusecomputerprogramsthatweinputcertaininforma-onlike;BulletBC,Velocityatthemuzzle,scopeheightabovethebore,temperatureandeleva-on.OncetheprogramhasourinputsitcancalculateourtrajectoryandwinddriOveryaccurately.Ifyouarenotfamiliarwithballis-cprogramsyoucanplaywithaverygoodoneatJBMBallis-cs.hSp://www.jbmballis-cs.com
Althoughbrief,thisar-cleshouldigniteyourresearchintoyourlongrangequest.
Bio;JimSeehasbeenshoo/ngcompe//velyandbuildingcustomriflessince2008,heownsEliteAccuracyLLCandcon/nuestoshootprecisionriflematches,instructsincompe//ontrainingclassesandbuildcustomrifles.