The 2-Minute Rule for winchester 748 load data

The .222/.223's shoot remarkable with lots of powders, any one of the above is truly worth an 8lb keg if noticed, with microscopic odds of lousy performance with medium weight bullets.

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I'd advise you back again off to 48 grains at the most for just a start off. Also Remington conditions normally operate about 10 grains heavier than Winchesters, in order that they'll max out at a few grain less.

 I counsel to guys to load a 20 round batch and acquire 'em warm adequate to simulate sitting in 90* Sunshine with the rifle.  One of those heat packs function, check the case right up until they reach the temp and check at targets.  Examination also your Management batch for reference.  A person may place ammo in the cooler to mitigate many of the warmth with your ammo and hold it out from the sun.  Prairie dog taking pictures with loads built in Maine could possibly will need these assists to avoid high pressures  :)  More than a pair rifles is additionally one way to keep points kosher, rotate to allow some cooling.  Or bring liquid nitrogen to cool off barrel....:)

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They aren't a similar. If you address then as when they were in you happen to be on the road to catastrophe. They ""could"" deliver similar ends in .223 with some bullets but that is no motive to get in touch with them exactly the same.

Wow, thank you all over again! This is excellent facts. Just as you mentioned, I see that I am a bit in need of twist, with 1 in nine inches, for that Hornady 68 grain HPBT bullet. A couple of of my buddies have a listing of bullets And that i think that I am going to solicit a number of to try.

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I've had four 222's and not one of them appreciated 4198 not to mention again then as a completely new shooter and loader I might find guidance on loads and a great number of fellows suggested 4198 and naturally I'd attempt it with each individual new rifle I'd personally get, And that i hardly ever observed a nice load. FS

Great deal-to-lot variants, structure improvements, or specification improvements which might be over and above our Manage may have an affect on parts pointed out in this e book. To safely use this or almost every other information or handbook, you should preserve your self very well informed about the technological progress of reloading.

Based on the Greenhill Twist Fee Formula for barrel twist rates, your gun has an inadequate twist level for your bullet of choice (68gr HPBT in one in nine inch twist). The gun may possibly complete better winchester 748 still with a fifty five gr bullet or a even lighter Varmint bullets.

Neither of the two is really a "trouble" If the load just isn't a max load to begin with. However, if you work up your max load in warm temps then genuinely The one thing you may have to handle is actually a slight fall in velocity when temps are reduced. During the .223 which has a winchester 748 load data reasonably little circumstance capability to get started with I don't Imagine the temp delicate issue is incredibly apparent. To the precision shooter it may be. In bigger calibers it may possibly show pretty quickly. I've skilled this 1st hand with my 6mm Rem and W-760.

The primary (precision) powder cost for each load is famous underneath. An array of powder grains is integrated for load tweaking reasons.

Consistency, clear burning, low flash, plus a wide array of apps make this powder a option for any handgun cartridge loader. Include to wishlist Pick out choices Speedy see