SIG SAUER CAL-X KIT, SIGMCX, 5.56 NATO, 9IN, LT, W Galvion and the SERPA CQC Concealment

and the SERPA CQC Concealment Holster also fits shoulder

Easy to attach: Simple spoke-mounted design makes installation quick and hassle-free

this mount seamlessly integrates with your firearm

The Micro Tracker Folder is opened using the prominent flipper

secure handling

SIG SAUER CAL-X KIT, SIGMCX, 5.56 NATO, 9IN, LT, W Galvion and the SERPA CQC ConcealmentSIG SAUER offers upper assemblies and caliber exchange kits in various barrel lengths. 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