Located in NWI, will ship also
Selling an excellent condition Sig 551a1 lower, uses Swiss stocks and mags, can be used on any Swiss 55x or US made Sig556 guns.
No ffl required on these as the upper is the control part on those rifles or pistols.
Asking $750 shipped obo
Selling an excellent condition Sig 551a1 lower, uses Swiss stocks and mags, can be used on any Swiss 55x or US made Sig556 guns.
No ffl required on these as the upper is the control part on those rifles or pistols.
Asking $750 shipped obo
Attachments
Last edited:
