Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2022年4月22日 · 1) Cartridge is the same whether you call it 6.8x51MM (military) or .277 Fury. 2) 80,000psi IS (and has been for a couple years) the SAAMI approved spec for the round. a. This pressure requires the three piece composite case (steel case head, brass case body, and locking ring to hold them together.) b.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2023年5月30日 · Yes. 44-40 said: The brass case factory 277 Fury rounds were 300 fps slower than the military 6.8x51 bi metal case heads.60,000 compared to 80,000 psi brass case heads make the 277 Fury simply a 7mm-08 with a .277 dia bullet. You could use 7mm-08 data start low and work up.
277 fury - Long Range Hunting Forum
网页2019年12月18日 · Except if you necked a 6.8 Creedmoor up to 277 and put it in a 16 inch barrel you would not get close to 2900 FPS safely . The steel base and stronger action allows pressures to be ran up to maybe 100,000 PSI safely. I am just guessing on the pressure we will have to wait for the official release. Reply.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2006年1月1日 · again looks like 65,000 psi directly from the link you provided thats a far cry from 80,000 psi your hopeing for. it will be approved for 65,000 not 80,000. Right at the top it says: Maximum Average Pressure (MAP)* = 80,000 psi. There are warnings, yes, but the listed max pressure is 80ksi.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2022年4月22日 · The neck diameter of the 277 Fury chamber is 0.312", which might be different from your 270/308. Otherwise, the Fury case has less taper and the shoulder is farther forward than a 308, so the Fury reamer should work for you. The part in front of the case is likely different. The Fury has a very short freebore since the ogive of the bullet is ...
277 SIG Fury - Long Range Hunting Forum
网页2022年8月24日 · The saami twist on 277 fury is 1-7 so if you go with that you have the option of the heavies. I have taken some deer / pigs with 170 berger and similar 165 matrix out to only 200 some yards in 1-8 270 wsm but they both hammered game. I am anxious to try the 170 nosler ballistic tip, but not tried it yet.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页1,864. Location. GA. Apr 22, 2022. #8. Dmagna said: Dude the 277 fury is a 6.8. Yeah, but we will not be able to purchase the 6.8 military ammo. Sig is going to release a "civilian" version of the 6.8, the .277 Fury according a press release I saw yesterday.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2022年4月22日 · Location. NC. Apr 19, 2024. #197. About three weeks ago, the Ultimate Reloader YouTube channel had a video in which he pushed Alpha Munitions 308 brass to an estimated 103,000 psi in several increments, so you might be able to glean something from that. The issue with an AR10 is the bolt strength. With the XM7, the bolt is made from a …
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2022年4月22日 · In 280rem with a 150gr bullet you can expect around 2950fps with 55gr of powder vs 2800 with 45gr of powder in a 7-08. So a 20% increase in powder for a 6% increase in velocity. For the all brass case 277 fury at 62.3kpsi vs a 270win (at saami max 62.3kpsi) with a 140gr bullet it's a 17% increase in powder for a 6% increase in velocity.
Reloading for the new .277 Fury from Sig - Long Range Hunting …
网页2022年4月22日 · Dude the 277 fury is a 6.8. But , the version sold to the civilian market will be chambered as and marketed as .277 fury. Yeah, but we will not be able to purchases the 6.8 military ammo. Sig is going to release a "civilian" version of the 6.8, the .277 Fury according a press release I saw yesterday.