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 GORGEOUS HK51 BY MIKE’S EXOTICS UPGRADED BY TERRY DYER WITH COA
03-2303 | Cal. 308. | S# A021908. | Bbl. 8.9″.
The HK-51 is the fire-breathing, decibel-increasing, earth-shaking older brother that the MP5 never wanted in the first place. At first glance the HK-51 appears to be an 9mm MP5 SMG, w/ something just a little off. Proportionately everything is the same. The fat triangular handguard & the meat tenderizer A3, collapsible buttstock looks correct but subtle differences such as the placement of two pins at the rear of the trigger group & a mag. well that just doesn’t look right. Even though the HK-51 delivers a thunderous amount of energy, the up-scaled roller locking mechanism, similar to that used in the G3, tames this beast, if only for the shooter. The HK51 remains incredibly controllable compared to other 7.62 NATO machine guns. Hooded post front sight & drum style, four position rear sight. Ported flash hider in place of traditional flash hider. Pictogram style faux pinned/clip-on trigger group. HK standard painted exposed metal surfaces. Paddle mag. release. Left side markings on mag. well include “HK-51 A021908 / w/ German Definitive Proof Eagle over N, IA date code & Ulm proof antler. Right side mag. well stampings include “Made in Germany / HK Inc. / Arl. Va 22201 / Kal.308”. MAGS: 1 steel 20 rd. UNATTACHED ACCESSORIES: Certificate of authenticity from Terry Dyer stating that he inspected, refinished & upgraded this gun. NFA registry lists “Heckler & Koch GMBH” in manufacturers column & “HK91” under model. NATIONAL FIREARMS ACT MG REQUIRING BATF TRANSFER BEFORE TAKING POSSESSION. FULLY TRANSFERABLE. STATUS: MODERN CLASS III.











