Items Available For Purchase Today Object reference not set to an instance of an object. See All Sig 550 SP For Sale from: deadhog007 | No feedback Yet View | View Sellers Items Sig 550 SP For Sale from: deadhog007 | No feedback Yet View | View Sellers Items deadhog007 Seller Since: Jun. 2013 This seller is NOT an FFL City: Ellicott City State: MD SOLD - $9,500.00 Shipping: $100.00 Accepted Payment Methods: Returns: No Returns Description: This is a Rare SIG 550 SP in pristine condition.It has a threaded barrel for a suppressor and has only had 20 rounds fired from it.I do not have the orig.box. Condition: Used, As New Caliber: .223 Remington (5.56 NATO) Item #: 911725954 Location: MD Trades Accepted: Share: Shipping Notes: See Description Items You've Viewed Recently Sig 550 SP $9500.00 SELLER: deadhog007 Add To Cart