This is a HK G36K handguard with heatshield, HK sling mount, and Cal's Sporting Armory bottom rail and (2) side rails. Asking $250 shipped.
Brugger & Thomet HK G36k handguard. Slight wear on three or four screws. Never used at the range. Fits G36K or G36C barrels. For G36E or SL8, gas block or barrel must be removed, handguard put in place, then gas block or barrel reinstalled. Sticks out 1-2 inches further than normal on G36E or SL8 barrel. Asking $350 shipped.
I have feedback on Ebay under kastodta, and on Gunbroker under ColKurtz. Money orders or Paypal + 3% if you must. Thanks for looking!