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  1. Buy Sell Trade (Non-FFL)
    Hello - I have a 556Xi Pistol chambered in 7.62x39, I'm looking to get my hands on the following parts: 1 - 1913 Rail Adapter for the 556xi 2 - AR Buffer Tube Adapter for the 556xi 3 - Enhanced / Extended Safety for the 556xi Please reach out if you have any of the above, thanks!
  2. Uppers, Lowers, Barrels and Parts
    Searching for a 556xi keymod handguard. Any condition. Please let me know if you have one or know where I can get one. Willing to buy and/or trade the factory polymer hand guard.
  3. Buy Sell Trade (Non-FFL)
    **FOR SALE**Brand new in box Sig x fold m4 style stock. Please message for pics. Can't figure out how to downsize pics. 129.00 + shipping [email protected] 1913 adapter sold.
  4. Buy Sell Trade (Non-FFL)
    Hi all, I'm also looking for a 556xi pistol grip, as well as the cheek riser. Any help would be greatly appreciated! Thanks for looking! -George
  5. 556 Discussions
    For a while now I’ve wanted to attach a bipod to my 556xi, but in order to do so I need bottom rail segments. Are there any rail systems out there that will fit the xi, and if so, link please? It seems to me, and granted I’m a fairly new owner to the Sig Sauer brand, that there really are not...
  6. Buy Sell Trade (Non-FFL)
    Will pay good price to get a hold of one of these. Can't find them anywhere.
  7. Buy Sell Trade (Non-FFL)
    Looking for a Swiss style (non collapsing) stock, either from the 556xi or 551a1/556 classic. Also looking for a set of real 551 handguards.
  8. Buy Sell Trade (Non-FFL)
    as the long as title says wtb several different things for my sig 556xiR
  9. Buy Sell Trade (Non-FFL)
    SIG SAUER threaded stock adapter gives shooters the ability to install a AR style stock with buffer tube on your 556 rifle/pistol. These are about $90 with shipping from Sig, this adapter has never been installed while fired, like new condition, will also include end plate. Make me an offer...
  10. Buy Sell Trade (Non-FFL)
    Looking for the black keymod handrail for a 556xi. New or used. Please contact me at [email protected]
1-10 of 10 Results