338 Gibbs - Preliminary Report - Updated - ACCURATE RELOADING
2014年3月5日 · The 338 Gibbs is an astonishing magnum improvement over the 270/280/30-06 and 338-06. I love it! I don't need a 338 Win Mag - I have one called 338 Gibbs. I'm surprised the 338 Gibbs did not become commercially available. Regards, AIU
A ? for 338 GIBBS users - Long Range Hunting Forum
2011年7月26日 · I have a 338 GIBBS with 26" 1 in 9 twist. With the verious 200gr bullets I get great groups ( about 3/4" or better) at the slower vel. of about 2600 - 2650, that is plenty for the Whitetails. But when I get to the Elk loads (210 N PT. or the 225 N PT) at near max vel the groups open to 1.25" to 1.50".
338-06 A square vs 338-06 AI | Page 2 - Long Range Hunting Forum
2019年2月14日 · 2-After running through the .338 WM and .30 Gibbs dies to establish the falls shoulder 3-After COW and running through .30 Gibbs sizing die 4-After fire-forming of the chamber 5-.30-06 virgin brass I have also used .30-06, .270 Win, and .280 Rem brass . I also ended up purchasing Qual Cart brass.
338.06 VS 30.06 Ackley - Long Range Hunting Forum
2009年12月20日 · My 338 Gibbs is on average about 75 fps faster than my 338-06 imp. So my 338-06 imp runs 50-100 fps slower than most loads I see published in the reloading manuals for the 338 winchester. In reality about 150 fps difference from my actual loads that I use in my 338 winchester. hope that makes since and helps.
Any 338-06 owners here? - Long Range Hunting Forum
2010年5月7日 · I have the 338-06 AI and the 338 Gibbs. I have best luck necking 35 whelen brass down and making a nice shoulder to headspace on. Aneal the necks and they will give you long case life. I have been shooting 200 grain ballistic tips and 210 grain swift scirrocos in them. No problem taking elk at 400 yards. They are very accurate hard hitting rifles.
Thoughts on the 338 Gibbs - forums.accuratereloading.com
2008年2月26日 · When one sees the small difference between the standard .338-06 and the much larger .338 Win Mag, he then can get a feel for the advantages of the Gibbs and AI versions of the .338-06. While I'd far prefer the Gibbs round over the AI …
Dimensions for the .338 Gibbs cartridge...please post. - ACCURATE …
2014年1月11日 · I have a 338 Gibbs built on a Mark X. I make my cartridges out of 30-06 Lake City brass. I use a 8mm-06 die first then a 35 Whelen and finally the 338 sizing die. The 35 Whelen makes a false shoulder when you fireform. The 338 Gibbs is like an Ackley Improved cartridge only with a 30 degree shoulder.
30 Gibbs case forming - Long Range Hunting Forum
2006年6月4日 · 338 win mag Lee Collet 338 RUM Competition bushing neck die 30-06 FL die 30-06 Lee Collet 30-06 Redding Type S bushing neck die So my initial concept was to expand the mouth of the case to 338 or so and force the 338 Lee Collet mandrel into the neck and neck size just the right amount to match the fired cases shoulder position.
the .338 Gibbs in the late 1960s Norma, of Sweden, had recently introduced their new powders and Rocky was convinced that these slow powders would make the .338 Gibbs a con- tender amongst the big bores. Rocky knew that the Gibbs car- fridge produced much less bolt thrust than a cartridge such as the .338 Winchester Magnum. The head size of
And yet another build question; 30-06 vs 338-06 vs 338-06 AI??
2013年6月17日 · If your rifles are roughly the same weight 06 vs. .338-06, the one shooting same weight bullets faster will recoil more. So don't go believing this is a magical cartridge that defies the laws of physics, it doesn't. I love my .338-06 rifles, but …