.280 Ackley Improved || .284 | 160gr | Winchester Silvertip

Load data for 64 loads in caliber .280 Ackley Improved with .284 | 160gr | Winchester Silvertip bullet including underlying parameters such as bullet length, cartridge length and case capacity.
Product number: LID_B6624_C285
  

Reloading data for caliber .280 Ackley Improved with .284 | 160gr | Winchester Silvertip bullet.

Reloading data for caliber .280 Ackley Improved with .284 | 160gr | Winchester Silvertip bullet.
PowderChargeMax. PressureBarrel 23.6''Barrel 60cmBarrel 18.9''Barrel 48cm
WeightFRpsibar% *V(0) fpsV(0) m/szV(0) fpsV(0) m/sz
Accurate 2700Min:**.*Min:54.5gr54.5gr | 3.53g81.0%51169352879%273383398%260279396%
Max:**.*Max:57.6gr57.6gr | 3.73g85.7%58450403090%288187899%274083598%
Accurate 3100Min:**.*Min:54.9gr54.9gr | 3.56g85.0%39407271761%258578897%243874395%
Max:**.*Max:63.0gr63.0gr | 4.08g97.8%56057386586%2953900100%279585298%
Accurate 4350Min:**.*Min:52.2gr52.2gr | 3.38g81.0%45498313770%2726831100%257278498%
Max:**.*Max:57.7gr57.7gr | 3.74g89.6%58465403190%2986910100%2828862100%
Accurate MAGPROMin:**.*Min:64.4gr64.4gr | 4.17g94.0%47833329874%290788692%271782889%
Max:**.*Max:66.8gr66.8gr | 4.33g97.6%53185366782%302292194%283886590%
ADI AR 2208Min:**.*Min:50.6gr50.6gr | 3.28g81.0%52779363981%2792851100%2657810100%
Max:**.*Max:52.8gr52.8gr | 3.42g84.4%58044400289%2887880100%2746837100%
ADI AR 2209Min:**.*Min:52.5gr52.5gr | 3.40g82.0%39073269460%259879294%243874391%
Max:**.*Max:61.4gr61.4gr | 3.98g95.9%57885399189%302892398%286787496%
ADI AR 2213Min:**.*Min:56.8gr56.8gr | 3.68g87.0%40828281563%268081792%251676789%
Max:**.*Max:63.6gr63.6gr | 4.12g97.7%55114380085%302292196%284186693%
Alliant Reloder- TS 15.5Min:**.*Min:51.2gr51.2gr | 3.32g81.0%53911371783%2828862100%2680817100%
Max:**.*Max:53.1gr53.1gr | 3.44g83.8%58407402790%2907886100%2766843100%
Alliant Reloder-16Min:**.*Min:50.8gr50.8gr | 3.29g81.0%43033296766%2713827100%255978098%
Max:**.*Max:57.6gr57.6gr | 3.73g91.8%58088400589%3035925100%2884879100%
Alliant Reloder-17Min:**.*Min:54.6gr54.6gr | 3.54g81.0%48138331974%2854870100%2700823100%
Max:**.*Max:58.6gr58.6gr | 3.80g86.8%57623397389%3035925100%2884879100%
Alliant Reloder-19Min:**.*Min:52.8gr52.8gr | 3.42g82.0%39001268960%259579194%244474591%
Max:**.*Max:62.0gr62.0gr | 4.02g96.4%58102400689%303892698%286787496%
Alliant Reloder-22Min:**.*Min:55.9gr55.9gr | 3.62g86.0%38986268860%265480994%249075991%
Max:**.*Max:63.6gr63.6gr | 4.12g97.7%54476375684%302592298%284486795%
Alliant Reloder-23Min:**.*Min:55.1gr55.1gr | 3.57g88.0%39436271961%2667813100%251076598%
Max:**.*Max:61.6gr61.6gr | 3.99g97.8%52286360580%2959902100%2799853100%
Alliant Reloder-25Min:**.*Min:59.0gr59.0gr | 3.82g92.0%39378271561%271082698%253677395%
Max:**.*Max:62.7gr62.7gr | 4.06g97.8%46006317271%288187899%270782597%
Alliant Reloder-26Min:**.*Min:58.8gr58.8gr | 3.81g85.0%39494272361%275383998%257278496%
Max:**.*Max:67.4gr67.4gr | 4.37g97.4%57827398789%3173967100%299591399%
Hodgdon H380Min:**.*Min:53.2gr53.2gr | 3.45g81.0%54737377484%2861872100%271782899%
Max:**.*Max:54.8gr54.8gr | 3.55g83.3%58479403290%2933894100%2785849100%
Hodgdon H414Min:**.*Min:55.1gr55.1gr | 3.57g81.0%49530341576%283586498%268081796%
Max:**.*Max:58.8gr58.8gr | 3.81g86.3%58175401190%301892099%285186998%
Hodgdon H4350Min:**.*Min:51.1gr51.1gr | 3.31g81.0%41756287964%260279396%245174794%
Max:**.*Max:58.8gr58.8gr | 3.81g93.3%58117400789%295390099%279985397%
Hodgdon H4831Min:**.*Min:56.5gr56.5gr | 3.66g90.0%42032289865%265781092%250376389%
Max:**.*Max:61.1gr61.1gr | 3.96g97.7%51546355479%288187895%272082992%
Hodgdon H4831 SCMin:**.*Min:56.5gr56.5gr | 3.66g87.0%42032289865%265781092%250376389%
Max:**.*Max:63.6gr63.6gr | 4.12g97.7%57551396889%299991496%284486794%
Hodgdon Hybrid 100VMin:**.*Min:50.5gr50.5gr | 3.27g81.0%41060283163%2602793100%246475199%
Max:**.*Max:58.2gr58.2gr | 3.77g93.4%58059400389%2943897100%2808856100%
Hodgdon LVRMin:**.*Min:52.2gr52.2gr | 3.38g81.0%47094324772%275984199%260579498%
Max:**.*Max:56.8gr56.8gr | 3.68g88.2%57769398389%2979908100%282286099%
Hodgdon VARGETMin:**.*Min:50.5gr50.5gr | 3.27g81.0%52475361881%2789850100%2641805100%
Max:**.*Max:52.9gr52.9gr | 3.43g85.0%58392402690%2900884100%2759841100%
IMR 4064Min:**.*Min:49.2gr49.2gr | 3.19g81.0%52243360280%2766843100%2625800100%
Max:**.*Max:51.7gr51.7gr | 3.35g85.0%58247401690%2874876100%2736834100%
IMR 4166 EnduronMin:**.*Min:50.0gr50.0gr | 3.24g81.0%51068352179%274383699%259879297%
Max:**.*Max:53.1gr53.1gr | 3.44g86.1%58436402990%289088199%274983898%
IMR 4350Min:**.*Min:51.9gr51.9gr | 3.36g81.0%43424299467%263580397%249075994%
Max:**.*Max:58.6gr58.6gr | 3.80g91.6%58073400489%294989999%279585298%
IMR 4451 EnduronMin:**.*Min:51.5gr51.5gr | 3.34g81.0%49139338876%274083598%258978996%
Max:**.*Max:55.6gr55.6gr | 3.60g87.3%58392402690%292089099%278284898%
IMR 4831Min:**.*Min:50.0gr50.0gr | 3.24g81.0%39958275561%258578899%243474297%
Max:**.*Max:58.6gr58.6gr | 3.80g95.1%58175401190%2976907100%2822860100%
IMR 4955 EnduronMin:**.*Min:53.2gr53.2gr | 3.45g85.0%40422278762%256678292%242573989%
Max:**.*Max:61.3gr61.3gr | 3.97g97.8%56956392788%294089696%277984794%
IMR 7828 SSCMin:**.*Min:57.3gr57.3gr | 3.71g87.0%40857281763%270082392%253677389%
Max:**.*Max:64.7gr64.7gr | 4.19g97.8%56507389687%306193396%289088194%
Lovex S065Min:**.*Min:51.1gr51.1gr | 3.31g81.0%47384326773%269782299%255277898%
Max:**.*Max:55.7gr55.7gr | 3.61g88.4%57783398489%2910887100%276284299%
Lovex S070Min:**.*Min:51.5gr51.5gr | 3.34g81.0%45542314070%268081798%253377296%
Max:**.*Max:57.4gr57.4gr | 3.72g90.1%58450403090%295390099%279985398%
Lovex S071Min:**.*Min:54.9gr54.9gr | 3.56g90.0%39407271761%258578897%243874395%
Max:**.*Max:59.6gr59.6gr | 3.86g97.8%48225332574%279985399%263880497%
Norma 204Min:**.*Min:53.9gr53.9gr | 3.49g81.0%42960296266%267781695%252376992%
Max:**.*Max:60.6gr60.6gr | 3.93g91.2%58044400289%299591398%284186696%
Norma MRPMin:**.*Min:56.9gr56.9gr | 3.69g85.0%39233270560%270382496%253377293%
Max:**.*Max:65.6gr65.6gr | 4.25g97.6%57116393888%311494999%293689597%
Norma URPMin:**.*Min:51.5gr51.5gr | 3.34g81.0%44178304668%270382499%255277898%
Max:**.*Max:57.7gr57.7gr | 3.74g90.6%58001399989%2982909100%2838865100%
Ramshot HunterMin:**.*Min:53.9gr53.9gr | 3.49g81.0%42757294866%269482198%253677396%
Max:**.*Max:61.0gr61.0gr | 3.95g91.7%58001399989%3028923100%286187298%
Ramshot MagnumMin:**.*Min:62.0gr62.0gr | 4.02g88.0%39378271561%267481594%250776491%
Max:**.*Max:68.5gr68.5gr | 4.44g97.7%52634362981%298991198%281285795%
ReloadSwiss RS 50Min:**.*Min:53.9gr53.9gr | 3.49g81.0%51953358280%279585299%264880798%
Max:**.*Max:56.3gr56.3gr | 3.65g84.7%57667397689%2904885100%275684098%
ReloadSwiss RS 60Min:**.*Min:54.9gr54.9gr | 3.56g81.0%47485327473%2867874100%2713827100%
Max:**.*Max:59.6gr59.6gr | 3.86g87.7%58291401990%3084940100%2917889100%
ReloadSwiss RS 62Min:**.*Min:54.5gr54.5gr | 3.53g81.0%44686308169%275684099%259579198%
Max:**.*Max:60.3gr60.3gr | 3.91g89.8%57696397889%3015919100%286187299%
ReloadSwiss RS 70Min:**.*Min:56.2gr56.2gr | 3.64g81.0%42699294466%275383999%258578897%
Max:**.*Max:63.3gr63.3gr | 4.10g91.3%58204401390%3084940100%292089099%
ReloadSwiss RS 76Min:**.*Min:64.5gr64.5gr | 4.18g93.0%39204270360%276684395%257278491%
Max:**.*Max:67.6gr67.6gr | 4.38g97.6%44628307769%292089097%272683193%
Rottweil R 903Min:**.*Min:51.5gr51.5gr | 3.34g81.0%52156359680%2795852100%2651808100%
Max:**.*Max:54.0gr54.0gr | 3.50g84.8%58146400989%2900884100%2769844100%
Rottweil R 904Min:**.*Min:51.4gr51.4gr | 3.33g81.0%39436271961%255277893%240273290%
Max:**.*Max:60.3gr60.3gr | 3.91g95.1%58247401690%296990597%280885695%
Rottweil R 905Min:**.*Min:56.6gr56.6gr | 3.67g89.0%40872281863%267181492%251376689%
Max:**.*Max:62.5gr62.5gr | 4.05g97.8%52895364781%294689895%278985093%
Rottweil R 907Min:**.*Min:51.2gr51.2gr | 3.32g81.0%48269332874%271382798%256678296%
Max:**.*Max:55.6gr55.6gr | 3.60g87.9%58334402290%291788999%276984498%
Shooters World Long RifleMin:**.*Min:51.1gr51.1gr | 3.31g81.0%47384326773%269782299%255277898%
Max:**.*Max:55.7gr55.7gr | 3.61g88.4%57783398489%2910887100%276284299%
SNPE Vectan SP 11Min:**.*Min:53.9gr53.9gr | 3.49g81.0%52489361981%2851869100%2703824100%
Max:**.*Max:56.3gr56.3gr | 3.65g84.7%58378402590%2963903100%2812857100%
Somchem S361Min:**.*Min:55.6gr55.6gr | 3.60g81.0%42249291365%259879292%244874689%
Max:**.*Max:63.0gr63.0gr | 4.08g91.8%58117400789%293389496%278985094%
Somchem S365Min:**.*Min:51.9gr51.9gr | 3.36g81.0%48646335475%2851869100%2690820100%
Max:**.*Max:55.6gr55.6gr | 3.60g86.8%57899399289%3022921100%2877877100%
Somchem S385Min:**.*Min:52.8gr52.8gr | 3.42g81.0%44309305568%271382797%255677994%
Max:**.*Max:58.6gr58.6gr | 3.80g90.1%57696397889%300291599%283886597%
Vihtavuori N135Min:**.*Min:49.4gr49.4gr | 3.20g81.0%55288381285%2740835100%2615797100%
Max:**.*Max:50.6gr50.6gr | 3.28g83.1%58363402490%2789850100%2661811100%
Vihtavuori N140Min:**.*Min:51.5gr51.5gr | 3.34g81.0%53765370783%2766843100%2631802100%
Max:**.*Max:53.4gr53.4gr | 3.46g83.8%58262401790%2838865100%2707825100%
Vihtavuori N150Min:**.*Min:51.5gr51.5gr | 3.34g81.0%49646342376%2707825100%2572784100%
Max:**.*Max:55.2gr55.2gr | 3.58g86.7%58450403090%2864873100%2733833100%
Vihtavuori N160Min:**.*Min:53.4gr53.4gr | 3.46g83.0%39291270960%254377592%239573090%
Max:**.*Max:62.3gr62.3gr | 4.04g96.8%57798398589%295390097%279585295%
Vihtavuori N165Min:**.*Min:55.9gr55.9gr | 3.62g87.0%39059269360%257978695%242573992%
Max:**.*Max:63.0gr63.0gr | 4.08g97.8%53214366982%289488298%273683496%
Vihtavuori N550Min:**.*Min:53.2gr53.2gr | 3.45g81.0%44918309769%270382499%255277898%
Max:**.*Max:59.4gr59.4gr | 3.85g90.3%58479403290%2979908100%2835864100%
Vihtavuori N555Min:**.*Min:52.6gr52.6gr | 3.41g84.0%39537272661%264480699%248075697%
Max:**.*Max:61.6gr61.6gr | 3.99g97.8%58334402290%3045928100%2881878100%
Vihtavuori N560Min:**.*Min:58.2gr58.2gr | 3.77g87.0%41669287364%274083592%256678289%
Max:**.*Max:65.6gr65.6gr | 4.25g97.6%57261394888%310494696%291788994%
Vihtavuori N565Min:**.*Min:58.5gr58.5gr | 3.79g87.0%39827274661%271382792%253977489%
Max:**.*Max:65.6gr65.6gr | 4.25g97.6%54143373383%305193096%287487693%
Vihtavuori N568Min:**.*Min:64.2gr64.2gr | 4.16g95.0%42133290565%280885692%262179988%
Max:**.*Max:66.1gr66.1gr | 4.28g97.8%45585314370%289488293%271082690%
Winchester 6.5 StaBallMin:**.*Min:56.2gr56.2gr | 3.64g81.0%43990303368%2667813100%253077199%
Max:**.*Max:62.7gr62.7gr | 4.06g90.4%58102400689%2943897100%2799853100%
Winchester 760Min:**.*Min:55.1gr55.1gr | 3.57g81.0%49530341576%283586498%268081796%
Max:**.*Max:58.8gr58.8gr | 3.81g86.3%58175401190%301892099%285186998%


FR ... fill rate of the cartridge
%* ... max pressure of load in percent of the maximum allowed pressure for this caliber
z ...  powder burnt in percent

... cells marked in yellow are not dangerous but indicate possible (but not necessary) suboptimal characteristics such as extensive muzzle flash or inaccurate loads.

IMORTANT: Scale down to 90% when printing to ensure the load table gets displayed correctly!

Caliber: .280 Ackley Improved
Propellant: ADI AR 2208, ADI AR 2209, ADI AR 2213, Accurate 2700, Accurate 3100, Accurate 4350, Accurate MAGPRO, Alliant Reloder-16, Alliant Reloder-17, Alliant Reloder-19, Alliant Reloder-22, Alliant Reloder-23, Alliant Reloder-25, Alliant Reloder-26, Alliant Reloder- TS 15.5, Hodgdon H380, Hodgdon H414, Hodgdon H4350, Hodgdon H4831, Hodgdon H4831 SC, Hodgdon Hybrid 100V, Hodgdon LVR, Hodgdon VARGET, IMR 4064, IMR 4166 Enduron, IMR 4350, IMR 4451 Enduron, IMR 4831, IMR 4955 Enduron, IMR 7828 SSC, Lovex S065, Lovex S070, Lovex S071, Norma 204, Norma MRP, Norma URP, Ramshot Hunter, Ramshot Magnum, ReloadSwiss RS 50, ReloadSwiss RS 60, ReloadSwiss RS 62, ReloadSwiss RS 70, ReloadSwiss RS 76, Rottweil R 903, Rottweil R 904, Rottweil R 905, Rottweil R 907, SNPE Vectan SP 11, Shooters World Long Rifle, Somchem S361, Somchem S365, Somchem S385, Vihtavuori N135, Vihtavuori N140, Vihtavuori N150, Vihtavuori N160, Vihtavuori N165, Vihtavuori N550, Vihtavuori N555, Vihtavuori N560, Vihtavuori N565, Vihtavuori N568, Winchester 6.5 StaBall, Winchester 760
Bullet Weight: 160 gr | 10.4 g
Bullet Diameter: 0.284 '' | 7.21 mm
Primer Size: Large Rifle (LR)
Bullet Length:1.00 '' | 25.4 mm
Case Length (l3):2.54 '' | 64.5 mm
Cartridge Length / OAL:3.28 '' | 83.3 mm
Seated Depth:0.26 '' | 6.6 mm
Case Capacity:74 Grains of Water | 4.81 cm3
Winchester
Oliver Fisher Winchester was an innovative and driven man who saw the future of firearms and built an industrial empire around the lever-action rifle. Born in Boston in 1810, Winchester’s initial foray into business was as a maker of men’s shirts. Seeing the economic potential of the fast-growing firearms industry, Winchester began to assemble investors and secure venture capital, and in 1857 bought a controlling interest in the Volcanic Repeating Arms Company from two inventive gentlemen named Horace Smith and Daniel B. Wesson.
Winchester continued to refine firearm designs with inventors Benjamin Tyler Henry and Nelson King, and on May 22,1866 the Winchester Repeating Arms Company was born. For the next 14 years Winchester aggressively sought new markets, created new products and explored new opportunities for his lever-action rifles. With the opening of the American West to settlement and the ongoing military conflicts in Europe and the Near East, the demand for Winchester firearms and ammunition remained strong. In ill health for some time, Oliver F. Winchester died December 11, 1880 at age 70 in New Haven, Connecticut. He had groomed his son, William Wirt Winchester as his successor, but the younger Winchester died of tuberculosis in March of the following year before he could assume control of Winchester Repeating Arms.
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