Forums | Stopping Power | Articles |
All | Accurate Arms | Alliant | Guests | Hodgdon | Vihtavuori | Winchester | Taffin Tests | New Loads | Calibers in list format
All Load Data
Sort by: Powder  Velocity Set alternate row color
20 Handloads
338 Winchester Magnum, all bullet weights
BulletPowder WeightPowderVelocityOALPrimerSource
180gr FMJ-BT 76.0 grIMR 4350 Unknown CCI LRM guest
Very fast round. I left the OAL blank because I loaded it to the max my gun would accept, but not all guns will work with this length. Groups were around 3/4" at 100yds using the Nosler Ballistic tip bullet.

180gr BTHP 75.0 grIMR4350 3,214 fps Fed LRM guest
SHOOTS .75" @100YRD

200gr SP 70.0 grWin 760 2,900 fps  Winchester
Suggested starting load: 63.0 gr

Pressure: 51,000 CUP

210gr BTHP 69.0 grVarget 3,108 fps3.300" Win LRM guest
210 XLC with Fed. Nickel brass , VLD reemed , medium pressure crimp from Lee crimp die. Shot from Browning stainless with Boss @ 6.1 Gives 1/2 " and under groups no problem

210gr BTHP 59.0 grVarget 2,600 fps3.295" Fed LRM guest
sub-Moa @ 100. Brass winchester virgin, chamfered in-out, flash-hole and pocket uniformed. Lee Factory crimp. Bronwing A-Bolt, Christensen crbon wrapped barrel (Shilen liner) Mueller Tac II 3-10x44 scope. Primer is Fed GM215M

Admin Note: Load is .5 gr above max, approcah with caution, starting low and working up.

215gr SBT 76.0 grWXR 2,860 fps  Winchester
Suggested starting load: 68.4 gr

Pressure: 60,200 PSI

215gr SP 73.0 grIMR-4831 Unknown Fed LRM guest

215gr JSP 67.0 grWinchester 2,780 fps Fed LRM guest

225gr BTHP 74.0 grIMR4350 Unknown3.33" CCI LRM guest
Extremely accurate out of an A-bolt / BOSS; Very flat shooter

225gr SP 74.0 grH4831 Unknown3.340" Fed LRM guest

225gr LRN 71.0 grnorma 204 840 fps Fed LRM guest

225gr FMJ-BT 74.0 grH-4350 2,880 fps CCI LRM guest
Used Hornady SST -- very nice round

225gr SP 73.5 grRE-19 2,816 fps3.394" Win LRM guest
R-P brass, Hornady 225 gr Spire Point bullet. Stoney point comparator: 3.755
Unmodified out of the box Ruger 77 MKII, SS, paddle syn stock, 24" bbl., Leupold VX-III 2.5 X 8.
Go to load -- best 3 shot groups, 0.26 MOA @ 100 yds, 0.42 MOA @ 300, and with this combination I can consistently shoot sub MOA @ 100 yards.

230gr FS 73.0 grWXR 2,700 fps  Winchester
Suggested starting load: 65.7 gr

Pressure: 57,300 PSI

250gr PG 75.0 grWXR 2,640 fps  Winchester
Suggested starting load: 67.5 gr

Pressure: 57,000 PSI

250gr SP 63.2 grWin 760 2,545 fps  Winchester
Suggested starting load: 56.9 gr

Pressure: 50,500 CUP

250gr SPITZER 70.5 grIMR4350 2,640 fps3.352" CCI 250 guest

250gr FMJ 69.0 grVIHTAVUORI N560 Unknown Fed LP guest

265gr SP 66.5 grimr 4350 Unknown CCI LRM guest
very accurate and powerful, no signs of pressure in mod 70 win., 24 in barrel,

300gr SP 59.8 grWin 760 2,285 fps  Winchester
Suggested starting load: 53.8 gr

Pressure: 51,500 CUP

Users assume all risk, responsibility and liability whatsoever for any and all injuries (including death), losses or damages to persons or property (including consequential damages), arising from the use of any data, whether or not occasioned by publisher's negligence or based on strict liability or principles of indemnity or contribution. Handloads.Com neither assumes nor authorizes any person to assume for it any liability in connection with the use of any data.

It took 0.03 seconds to build this page

Questions or comments? | Donate to Handloads.Com | Site Map
Copyright © 2000-2008