Sig Mcx 16in 5.56 caliber exchange kit w/handguard Listing ID: 2934324

New sig Mcx 16in 5.56 caliber exchange kit -pending
Mcx 16in handguard

I’m also interested in trades if local. Price is OBO

You can shoot me a text at 2one4-289-51six/zero and I’ll get back to you ASAP.