Have on hand two S&H HK NFA registered sears. The sears have never been installed in trigger packs. Price is $29,500 per sear. Sear will transfer to your class 3 dealer on a form 3, and be shippped to your class 3 dealer via insured USPS registered mail. Shipping is $100.00 per sear. Call 443-614-2127 if seriously interested.