Burris Signature RA question

Discussion in 'Hunter (HFT) & Field Target (FT)' started by paul4be, Aug 7, 2014.

  1. paul4be

    paul4be Why do I bother????????

    Joined:
    Feb 22, 2011
    Messages:
    1,165
    Location:
    Richmond, North Yorkshire
    Club:
    Darlington RA
    Can anyone with a Signature RA please let me know what size the small grub screws that lock the original top turret are please? I need to reset it once zero'd.

    They are smaller than 1.5mm or 1/16" which are the smallest allen keys I currently have.

    Don't want to buy the wrong thing.

    Thanks
     
  2. airborn68

    airborn68 Member

    Joined:
    Apr 12, 2011
    Messages:
    391
    Location:
    UK, Hull. East Yorkshire
    Club:
    Ponte & Hull & District Ft (secretary)
    Hi Pal

    Just measured mine it is 1.25 mm .050"

    I think they can be hard to get sometimes, but the 2.5mm grub screws are used on model nitro cars so should be available at some model shops.

    Jon
     
  3. paul4be

    paul4be Why do I bother????????

    Joined:
    Feb 22, 2011
    Messages:
    1,165
    Location:
    Richmond, North Yorkshire
    Club:
    Darlington RA
    Thanks Jon, appreciate it mate.

    Any further on the oversize turrets yet???
     
  4. Adam

    Adam Active Member

    Joined:
    Jan 5, 2009
    Messages:
    812
    Location:
    Leeds
    Club:
    Redfearns & the UBC
    If it helps, 0.050" is the size of the grubscrew on Crosman pistol breeches, and the GMAC steel breech kits come with that size allen key. So someone that does a lot of Crosman modding might have a spare.
     
  5. airborn68

    airborn68 Member

    Joined:
    Apr 12, 2011
    Messages:
    391
    Location:
    UK, Hull. East Yorkshire
    Club:
    Ponte & Hull & District Ft (secretary)
    I cheated with the turret, I had a rowan eng one off a big nikko spare so I just made an adaptor boss.

    [​IMG][/URL][/IMG]

    Been busy making Tx short stroke & conversion to Hw seal kits.
    Will get one done for you & take it to the next hunter comp.

    Jon
     
  6. paul4be

    paul4be Why do I bother????????

    Joined:
    Feb 22, 2011
    Messages:
    1,165
    Location:
    Richmond, North Yorkshire
    Club:
    Darlington RA
    Thanks Jon, really appreciate it :)
     
  7. zahed2010

    zahed2010 Member

    Joined:
    Oct 14, 2012
    Messages:
    319
    Location:
    Cardiff
    Club:
    Casleton FT Club
    This is the one I had to buy for mine.

    Z

    http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=130940442324
     
  8. paul4be

    paul4be Why do I bother????????

    Joined:
    Feb 22, 2011
    Messages:
    1,165
    Location:
    Richmond, North Yorkshire
    Club:
    Darlington RA
    Thanks, ordered an EDS hex driver as it will match the rest of my set (sad I know :D)
     

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