LGustin
FFL/C&R, UZI Talk Supporter,
I have an oppertunity to pick an AR15 built by Olympic Arms for $625. I do not own any AR rifle so I know nothing about them. Is this a good one or should I stick with the ABC rule? Thanks!!

Cortland said:I think their "Plinker" grade once used cast receivers, so be on the look out for that if it bothers you. If it *is* a Plinker grade, be aware that the MSRP on their newer Plinkers (with forged lower) is only $595.
You might be able to call Oly with the serial number and have them tell you. If not then compare it to another AR like a Colt or Bushy. A cast lower will have a rougher finish to the metal where as a forged lower will be nice and smooth.LGustin said:not to sound too stupid, how would I know the difference? Serial numbers?

Olympic Arms answers this very question on their website. Here's a link to their FAQ. Scroll down to the question "Is my receiver Cast or Forged?" and click on "here" to open the window with the reference material.timspawn said:You might be able to call Oly with the serial number and have them tell you. If not then compare it to another AR like a Colt or Bushy. A cast lower will have a rougher finish to the metal where as a forged lower will be nice and smooth.