10mm-Auto

10mm Ammuntion => Factory 10mm ammo => Topic started by: Intercooler on April 30 2015 05:37:02 PM MDT

Title: Oath Ammo 125gr Tango and 165gr Halo
Post by: Intercooler on April 30 2015 05:37:02 PM MDT
   I weighed the cartridges and believe the 180's to be 165gr.

(https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-xap1/v/t1.0-9/s480x480/11188378_869636073074426_661409052630265935_n.jpg?oh=dbe575c80f070e976209ad0e8d73d98d&oe=55CF7E34&__gda__=1441100829_e8bfddffa868b9925c82d993e001fe7b)
(https://scontent-iad.xx.fbcdn.net/hphotos-xpa1/v/t1.0-9/11205110_869636086407758_3410438802485712395_n.jpg?oh=8b38240888ce8589f14553407f623644&oe=55C9F864)
(https://scontent-iad.xx.fbcdn.net/hphotos-xpa1/v/t1.0-9/11133648_869636169741083_6251749183907859117_n.jpg?oh=46f55aa9f14a2bc904f6b77bba993e4f&oe=55DAE373)
(https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-xfa1/v/t1.0-9/11164824_869636196407747_2134980941488906750_n.jpg?oh=91357941f2bd10b547a2b8ff90036391&oe=55C4AF50&__gda__=1439472998_e5604d6798fd73d22cff694f0e1d77b0)
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: The_Shadow on April 30 2015 06:42:48 PM MDT
1500 fps from a 180 grain would be very difficult has to be incorrectly marked...you may want to peak inside before blasting away with them... ???
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: Intercooler on April 30 2015 06:54:24 PM MDT
Their site says 165 and the weight I get concurs.
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: bjw0007 on April 30 2015 06:55:01 PM MDT
Might have switched the fps for the 180 amd 125 grains?
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: 4949shooter on April 30 2015 07:06:28 PM MDT
Quote from: bjw0007 on April 30 2015 06:55:01 PM MDT
Might have switched the fps for the 180 amd 125 grains?

Bingo. Good thought..
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: Intercooler on May 01 2015 03:00:59 AM MDT


(http://oathammo.com/wp-content/uploads/2015/03/HALO-10MM.jpg)
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: Intercooler on May 01 2015 03:02:28 AM MDT
They don't have any videos for the Halo round or pictures of the internals.
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: The_Shadow on May 01 2015 07:49:26 AM MDT
After looking over their website, I see these are 100% copper projectiles and they will be lighter than the lead counterpart so they will be long for weight like Barnes and others.  They also appear to have power bands where the entire projectile is not contacting the rifling, this will reduce frictional surface contact which can translate to speed increases, however accuracy might suffer...

Also the line on the HALO is there by design and not a crush line marking from the seater plug during seating as I first thought.
Title: Re: Oath Ammo 125gr Tango and 180gr (165gr) Halo
Post by: Intercooler on May 01 2015 08:07:21 AM MDT
Still waiting on the 125gr response, but think they are 1500 FPS. The other one is 165gr @ 1200 FPS.
Title: Re: Oath Ammo 125gr Tango and 165gr Halo
Post by: Intercooler on May 14 2015 05:29:07 PM MDT
Tango 125gr
EAA Elite Limited 4.75" 1441, 1429. Average = 1435 FPS/ 572 LBS
EAA Super Match 6" 1465, 1463. Average = 1464 FPS/ 595 LBS

Halo 165gr
EAA Elite Limited 4.75" 1255, 1266. Average = 1260.5 FPS/ 582 LBS
EAA Super Match 6" 1288, 1276. Average = 1282 FPS/ 602 LBS