« previous next »
Pages: [1]   Go Down

Author Topic: ultragon rifleing  (Read 586 times)

0 Members and 1 Guest are viewing this topic.

Offline 12ptdroptine

  • Trade Count: (1)
  • Contributor
  • ***
  • Posts: 308
ultragon rifleing
« on: September 10, 2010, 01:09:38 PM »
How can I tell if the 2 new ush I have are the new ultragon rifleing?
Logged

Offline 12ptdroptine

  • Trade Count: (1)
  • Contributor
  • ***
  • Posts: 308
ultragon
« Reply #1 on: September 12, 2010, 02:37:07 PM »
How can one tell the new Ultragon rifleing from the older? And does anybody see any differance in the performance? Thanks Drop
Logged

Offline McDerry

  • Trade Count: (1)
  • Avid Poster
  • **
  • Posts: 164
Re: ultragon rifleing
« Reply #2 on: September 12, 2010, 09:32:01 PM »
Its just the angling that the rifling is cut at or more the lack of.  Oval shaped lands supposedly grip the sabot better, while creating a more consistent gas seal.  Sorta a hybrid of polygonal rifling and ballard rifling. 
Logged

Offline ipyrek

  • GBO Supporter
  • Trade Count: (20)
  • Avid Poster
  • *****
  • Posts: 225
  • Gender: Male
Re: ultragon rifleing
« Reply #3 on: September 13, 2010, 03:22:56 AM »
Unload the gun, look down the barrel, in a 20ga. with Ultragon rifleing  there should be only 6 lands and 6 grooves . The older  rifling will have more land and grooves. I don't know how many more but there will be more. Never shot one with the older rifleing, but mine with the Ultragon shoots great with Rem. 2 3/4 Acutips.
Logged
28ga.mod.,20ga.mod.,20ga.full,20ga.USH, 20ga.PardnerPump,20ga.StoegerSxS,17hmr, 223Superlight, 357mag/Max,Marlin 336/30-30
Pages: [1]   Go Up
« previous next »