SIG SAUER Cal-x Kit Sigmcx 5.56 Nato 9in Lt W - 0RD

SIG SAUER Cal-x Kit Sigmcx 5.56 Nato 9in Lt W - 0RD. All Nfa Rules Apply To Installation Of These Upper Assemblies To Lower Receivers And Caliber Exchange Kits To Upper Receivers. Upper Assemblies And Caliber Exchange Kits With Barrel Lengths Less Than 16 ?may Only Be Affixed To Lower Receivers Which (1) Are Not Recorded As A Rifle Lower By The Manufacturer And Do Not Have A Stock Attached To The Lower Receiver Or (2) Registered With The Batfe As A Short Barreled Rifle (sbr). Specifications for SIG SAUER Cal-x Kit Sigmcx 5.56 Nato 9in Lt W: Manufacturer: SIG SAUER Magazine Capacity: 0 Round Magazine Included: No Package Contents: SIG SAUER Cal-x Kit Sigmcx 5.56 Nato 9in Lt W SIG SAUER Infinite Guarantee