Summer 2026 Premier Firearms & Militaria Auction
August 5th, 6th, 7th, 8th, & 9th, 2026
This auction will feature an outstanding collection of items spanning multiple categories including Modern, Military, Sporting, & Antique firearms & militaria! Below is just a small grouping of select highlights from the massive offering to be featured in this upcoming sale!
FULLY TRANSFERABLE SACO DEFENSE MODEL MK19 MOD 3 FULLY AUTOMATIC 40MM GRENADE LAUNCHER ON MOUNT
(From the Shooters Outpost NFA Museum Collection)
03-2242 | S# MK19001. | Bbl 22″ with flash suppressor. |
A real once in a lifetime opportunity to own a firearm that usually doesn’t exist outside of fables & tall tales. While the MK 19 Grenade Launcher is often mentioned in representing the latest & greatest of firepower of its type, it is important to understand its history. The MK19 Mod 0 was first fielded in 1968 in Vietnam. It was manufactured to utilize newly designed 40x53mm round. It fired from an open bolt, utilizing advanced primer ignition. The MK19 Mod 1 made its debut in 1971 and by 1974, reliability issues lead to the development of a Mod 2. It wasn’t fielded by the U.S. military, however a run of 600 aluminum receiver variants was manufactured for a Israeli contract. When the MK19 Mod 3 surfaced years later, it boasted a 25% larger receiver than the Israeli Mod 2, creating compatibility issues when confused end users tried to integrate parts from the earlier aluminum offering. This example is an extremely rare, as new MK19, Mod 3 on the appropriate MK 64 Mod 4 Machine Gun Mount. Receiver is marked on left “GUN 40MM/MK19 MOD3/1001-3269400/MK19001/US”. Right side is marked ” SACO DEFENSE/SACO, ME/USA”. fitted with a ladder wind and elevation adjustable rear sight graduated from 300 to 1500. Charging handle has batch No. 6313800. Cradle data plate marked: “NAVAL SEA SYSTEMS COMMAND / MOUNT, MACHINE GUN, 40MM / MK64 MOD 4 / PN 10001 – ASSY- 3269414 / CONT NO. N00024-84-C-7158 / FSCM 26978 / MAREMONT CORPORATION / SACO DEFENSE, SACO, ME. USA. Listed in NFA registry as “Machine Gun”. UNATTACHED ACCESSORIES: Mount, tripod, ammo can, ammo cradle, spare barrel & several technical manuals. PROVENANCE: Military Museum Collection of Shooters Outpost, Hooksett NH. NATIONAL FIREARMS ACT MACHINE GUN / DESTRUCTIVE DEVICE REQUIRING BATF TRANSFER BEFORE TAKING POSSESSION. FULLY TRANSFERABLE.
