Author Topic: AR-15 with 5.7 Upper  (Read 504 times)

0 Members and 1 Guest are viewing this topic.

Offline Q

  • Trade Count: (5)
  • Avid Poster
  • **
  • Posts: 102
  • Gender: Male
  • Make every shot count, because bullets cost $ ;-)
    • QsARTWRX.com
AR-15 with 5.7 Upper
« on: January 14, 2010, 04:39:00 PM »
I sold my 10FP after shooting a friends PS90. I loved the round but wanted an AR styled rifle to change barrels when needed. Am I able to swap the bolt face on a .223 set up to fire the 7.62X39 or do I have to swap the bolt carrier, buffer and spring as well? Has anyone had any issues with the 5.7 upper swap? What optics do you use with the 5.7 upper? :-\
Q

Offline Lloyd Smale

  • Moderators
  • Trade Count: (32)
  • Senior Member
  • *****
  • Posts: 18171
Re: AR-15 with 5.7 Upper
« Reply #1 on: January 14, 2010, 11:22:22 PM »
should be just the bolt. I looked at mine and the carriers look the same
blue lives matter

Offline Q

  • Trade Count: (5)
  • Avid Poster
  • **
  • Posts: 102
  • Gender: Male
  • Make every shot count, because bullets cost $ ;-)
    • QsARTWRX.com
Re: AR-15 with 5.7 Upper
« Reply #2 on: January 15, 2010, 02:12:08 AM »
Thank's... How big is that pup in the picture now?
Q

Offline Lloyd Smale

  • Moderators
  • Trade Count: (32)
  • Senior Member
  • *****
  • Posts: 18171
Re: AR-15 with 5.7 Upper
« Reply #3 on: January 16, 2010, 02:28:59 AM »
that little baby is a 105lb ox now.
blue lives matter