This is an MP5-SD suppressor made by S&H Arms for their HK MP5-SD submachine guns. Be a nice inexpensive back-up for someone with an S&H SD. Looking down the suppressor with a light, it appears to never have been fired. Fully transferable. 12" long. Buyer pays $30 for FedEx priority shipping and insurance. Suppressor is ready to transfer to a class III dealer on a ATF e-form 3. Firearm(s) in this ad are possessed by, titled to, and will be shipped by John Norrell Inc. These are not being brokered and are not third-party sales. Firearm in this ad will be transferred to a class III dealer on an ATF E-form 3. John Norrell has been a licensed manufacturer and dealer (C-2/C-3) for 35 years and is currently an officer of the U.S. Federal Court appointed in the role as a Special Master administrator to liquidate NFA firearms released directly to us by ATF under court order. All NFA rules apply. Acceptable payment will be in the form of either a cashier's check or a money payable to JOHN NORRELL, INC. This item is listed by, and the website and postings are monitored by E. A. Shelnutt of John Norrell, Inc. When a party offers the full advertised amount, they are automatically the official buyer and any ongoing negotiations or conversations with other parties are no longer relevant. Norrell321