Spring 2026 Premier Firearms & Militaria Auction
February 26th, February 27th, February 28th, and March 1st, 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 JONATHAN ARTHUR CIENER HK MP5 SUBMACHINE GUN
03-1975 & 26-12 | Cal. 9mm x19. | S#10914, | SEAR= HKASK154. | Bbl 8″ |
A pioneer in the civilian sound suppressor market, Jonathan Arthur Ciener of Cape Canaveral, Florida also made several full auto HK conversions, and was legendary for his belt-fed Colt AR-15 design. He later placed his focus in .22 rimfire conversion (subcaliber) kits for many modern firearms. This is one of his HK MP5, fully automatic conversions. Threaded with Neural thread protector. Hooded post front sight. Drum rear sight. Top rib marked ” HK MP5, Serial #, Eagle N IG Antler Proof”. Right mag well marked ” Made in W-Germany/ HK Chantilly VA”. Left hand three position selector, S, E & F. Paddle and push button mag release. Shelf pattern receiver. Telescopic stock. MAGS: 1-30 Round. NATIONAL FIREARMS ACT MG REQUIRING BATF TRANSFER BEFORE TAKING POSSESSION. FULLY TRANSFERABLE. PROVENANCE: Military Museum Collection of Shooters Outpost, Hooksett NH. STATUS: MODERN. CLASS III.










