16" M4 Rifle Kit comes with everything needed to complete a stripped lower receiver. Includes fully assembled, headspaced and test fired upper receiver, lower parts kit and buttstock. Rifle kit does not include stripped lower receiver or magazines.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|RKT100 / 223 Cmv 1:9 Collapsiblemil Spec Front Sight||848456000003||RKT100||BRS-4838-0020|