Items Available For Purchase Today Object reference not set to an instance of an object. See All Heckler & Koch Mark 23 SOCOM For Sale from: Jays Gun ( FFL) | Positive feedback: 95% View | Verified Seller | 1912 Completed Sales View Sellers Items Heckler & Koch Mark 23 SOCOM For Sale from: Jays Gun | Positive feedback: 95% View | Verified Seller | 1912 Completed Sales View Sellers Items Jays Gun Seller Since: Jun. 2000 Identity Verified ( uniondale, NY ) This seller is an FFL City: Uniondale State: NY SOLD - $1,700.00 Shipping: $35.00 (or FREE in-store pick up!) Accepted Payment Methods: Returns: No Returns Description: Excellent Condition Heckler & Koch Mark 23 semi automatic pistol for sale. It is chambered in .45 auto. Gun comes with hard case and one magazine Condition: Used, Minor Wear Caliber: .45 ACP Item #: 970178254 Stock No.: 69666 Location: NY Trades Accepted: NO Share: Shipping Notes: See Description Items You've Viewed Recently Heckler & Koch Mark 23 SOCOM $1700.00 SELLER: Jays Gun (FFL Dealer) Add To Cart