Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Internal Ballistics?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Ridgerunner665" data-source="post: 1205981" data-attributes="member: 12660"><p>Right at 11,000 psi, varies some depending on powder burn rate....its the "Pmuzz psi" column below.</p><p></p><p>[code]Cartridge : .300 Win. Mag.(SAAMI)</p><p>Bullet : .308, 190, Berger Hunt VLD G7 #30514</p><p>Useable Case Capaci: 80.404 grain H2O = 5.221 cm³</p><p>Cartridge O.A.L. L6: 3.340 inch = 84.84 mm</p><p>Barrel Length : 26.0 inch = 660.4 mm</p><p>Powder : Alliant Reloder-26 ?</p><p></p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 0.676% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p></p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p></p><p>-06.8 87 68.99 2890 3524 50602 10667 100.0 1.374</p><p>-06.1 87 69.50 2909 3570 51783 10705 100.0 1.360</p><p>-05.4 88 70.00 2927 3616 52990 10742 100.0 1.346</p><p>-04.7 88 70.50 2946 3661 54225 10779 100.0 1.332</p><p>-04.1 89 71.00 2964 3707 55487 10816 100.0 1.319 ! Near Maximum !</p><p>-03.4 90 71.50 2983 3754 56777 10852 100.0 1.305 ! Near Maximum !</p><p>-02.7 90 72.00 3001 3800 58096 10888 100.0 1.292 ! Near Maximum !</p><p>-02.0 91 72.50 3019 3846 59445 10923 100.0 1.279 ! Near Maximum !</p><p>-01.4 92 73.00 3038 3893 60825 10958 100.0 1.266 ! Near Maximum !</p><p>-00.7 92 73.50 3056 3940 62236 10993 100.0 1.253 ! Near Maximum ! [/code]</p></blockquote><p></p>
[QUOTE="Ridgerunner665, post: 1205981, member: 12660"] Right at 11,000 psi, varies some depending on powder burn rate....its the "Pmuzz psi" column below. [code]Cartridge : .300 Win. Mag.(SAAMI) Bullet : .308, 190, Berger Hunt VLD G7 #30514 Useable Case Capaci: 80.404 grain H2O = 5.221 cm³ Cartridge O.A.L. L6: 3.340 inch = 84.84 mm Barrel Length : 26.0 inch = 660.4 mm Powder : Alliant Reloder-26 ? Predicted data by increasing and decreasing the given charge, incremented in steps of 0.676% of nominal charge. CAUTION: Figures exceed maximum and minimum recommended loads ! Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time % % Grains fps ft.lbs psi psi % ms -06.8 87 68.99 2890 3524 50602 10667 100.0 1.374 -06.1 87 69.50 2909 3570 51783 10705 100.0 1.360 -05.4 88 70.00 2927 3616 52990 10742 100.0 1.346 -04.7 88 70.50 2946 3661 54225 10779 100.0 1.332 -04.1 89 71.00 2964 3707 55487 10816 100.0 1.319 ! Near Maximum ! -03.4 90 71.50 2983 3754 56777 10852 100.0 1.305 ! Near Maximum ! -02.7 90 72.00 3001 3800 58096 10888 100.0 1.292 ! Near Maximum ! -02.0 91 72.50 3019 3846 59445 10923 100.0 1.279 ! Near Maximum ! -01.4 92 73.00 3038 3893 60825 10958 100.0 1.266 ! Near Maximum ! -00.7 92 73.50 3056 3940 62236 10993 100.0 1.253 ! Near Maximum ! [/code] [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Internal Ballistics?
Top