tech questions

Discussion in '1911 Forum' started by Crazyape, Jan 21, 2013.

  1. Crazyape

    Crazyape New Member

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    I have seen some articles that talk of different reciever frames for the 1911's( 60, 70 ,80). I saw that my remington had a 80 I think, but remington's sight dosn't say. What is the difference and how many different frames are there? Also is there any good sights to upgrade my G.I. sights?