8 Most Expensive Machine Guns Sold on GunBroker in April 2026 | Market Report

May 14, 2026 Article, Featured Auctions

This report is part of GunBroker’s monthly series tracking the most expensive machine guns sold on the platform.

Collage of the top eight machine guns sold on GunBroker in April 2026, featuring Colt 1921AC Thompson, Auto-Ordnance West Hurley Thompson 1928, Olympic M16, Heckler & Koch MP7, Tippmann 50HB miniature MG, Savage Lewis MG, and BC Engineering AA-12 full-auto shotgun. — *Top 8 machine guns sold on GunBroker in April 2026, including Colt, Thompsons, M16s, and the BC Engineering AA-12 “Sledgehammer.”*

Market Report

Transferable machine guns continued to dominate the high-end collector market in April 2026 on GunBroker, with iconic American platforms, rare imports, and modern military firearms driving strong prices throughout the month.

From classic Thompson submachine guns and Colt M16 variants to scarce contemporary platforms like the Heckler & Koch MP7 and AA-12 “Sledgehammer,” April’s top machine gun sales reflected sustained demand for legally transferable and collectible automatic firearms. Competitive bidding activity across multiple states reinforced the strength of the NFA marketplace, while several fixed-price sales highlighted the willingness of buyers to move quickly on premium examples.

Key Takeaways – April 2026

Highest Machine Gun Sale: $81,025
Lowest Price (Top 8): $28,025
Dominant Platforms: M16s, Thompsons, Uzis
Strongest Bid Activity: 53 bids
Most Competitive Auction: 21 bidders across 16 states

Top 8 Machine Guns Sold on GunBroker – April 2026

The list is ranked from lowest to highest final sale price.

#8: Tippmann 50HB Miniature Machine Gun — Sold for $28,050 on GunBroker

Sold on April 19, 2026 (Item #1168301343), this rare miniature M2HB variant brought $28,050 after 47 bids from 19 bidders across 11 states. Limited production drove sustained collector interest. The seller listed the firearm as used.

*Tippmann 50HB .22 Magnum miniature M2HB machine gun, one of a limited production run of collectible replicas.*

Browse All Machine Guns

#7: Savage Arms Lewis Machine Gun (.303 British) — Sold for $28,995 on GunBroker

Sold on April 17, 2026 (Item #1160693745), this Lewis gun achieved $28,995 with a single bid. Historical significance and rarity supported its strong value. The seller listed the firearm as used.

*Savage Arms Lewis machine gun in .303 British, an early 20th-century military firearm with historical significance.*

Browse All Machine Guns

#6: Olympic / PAWS M16 Transferable Machine Gun — Sold for $29,500 on GunBroker

Sold on April 26, 2026 (Item #1158455404), this transferable M16 sold at a fixed price of $29,500. Entry-level M16 platforms continue to provide accessible options in the NFA space. The seller listed the firearm as used.

*Olympic (SGW) / PAWS transferable M16 machine gun, an accessible entry point into the NFA market.*

Browse All Machine Guns

#5: Heckler & Koch MP7 Machine Gun — Sold for $30,025 on GunBroker

Sold on April 26, 2026 (Item #1169318948), this MP7 brought $30,025 after 42 bids from 20 bidders across 14 states. Modern military platforms continue to attract strong interest. The seller listed the firearm as used.

*Heckler & Koch MP7 compact machine gun, a modern personal defense weapon platform.*

Browse HK Machine Guns

#4: Auto-Ordnance West Hurley Thompson 1928 — Sold for $34,999 on GunBroker

Sold on April 2, 2026 (Item #1166717134), this Thompson sold at a fixed price of $34,999. Its condition and extensive accessory package significantly enhanced value. The seller listed the firearm as used.

*Auto-Ordnance West Hurley Thompson 1928 with drums, magazines, and accessories, a complete collector package.*

Browse Thompson Machine Guns

#3: Colt M16A1 Transferable Machine Gun — Sold for $39,000 on GunBroker

Sold on April 19, 2026 (Item #1160726810), this Colt M16A1 realized $39,000 after 39 bids from 22 bidders across 14 states. Strong demand continues for original Colt machine guns. The seller listed the firearm as used.

*Colt M16A1 transferable machine gun, a cornerstone platform in the NFA collector market.*

Browse Colt Machine Guns

#2: Colt 1921AC Thompson Submachine Gun — Sold for $40,525 on GunBroker

Sold on April 12, 2026 (Item #1167614248), this Colt Thompson brought $40,525 after 12 bids from 7 bidders across 6 states. One of the most iconic machine guns ever produced, it remains a cornerstone of the collector market. The seller listed the firearm as used.

*Colt 1921AC Thompson submachine gun with finned barrel and Cutts compensator, one of the most iconic machine guns ever produced.*

Browse Thompson Machine Guns

#1: BC Engineering AA-12 Full Auto Shotgun — Sold for $81,025 on GunBroker

Sold on April 26, 2026 (Item #1169139101), this AA-12 achieved $81,025 after 53 bids from 11 bidders across 7 states, making it the highest-priced firearm sold on GunBroker in April 2026. Its rarity and unique design drove intense bidding activity. The seller listed the firearm as used.

*BC Engineering AA-12 “Sledgehammer” full auto shotgun, a rare and highly advanced automatic platform.*

Browse All Machine Guns

Market Insights – April 2026

April reinforced several trends within the transferable machine gun market on GunBroker:

Transferable Machine Guns Continue to Lead

Classic transferable platforms remain the backbone of the high-end NFA market, with M16s, Thompsons, and Uzis continuing to command strong prices due to fixed supply and sustained collector demand.

Modern Military Platforms Are Gaining Ground

Firearms like the MP7 and AA-12 generated substantial attention, reflecting increasing interest in contemporary military and law-enforcement designs.

Condition and Accessories Matter

Listings featuring original accessories, cases, drums, magazines, or documented gunsmith work consistently outperformed standard examples.

Competitive Bidding Remains Strong

Several auctions attracted 40-plus bids and participation across more than a dozen states, highlighting the national strength of the collector market.

Explore More GunBroker Market Reports

Most Expensive Machine Guns Sold on GunBroker – March 2026 Report
Most Expensive Machine Guns Sold on GunBroker – February 2026 Report
Most Expensive Machine Guns Sold on GunBroker – January 2026 Report
Top 21 Guns Sold on GunBroker in April 2026 | Market Report

Final Thoughts on April 2026 GunBroker Machine Gun Sales

April 2026 showcased continued momentum in the machine gun segment, where historical significance, rarity, and transferability continue to drive premium values. From iconic American classics to scarce modern designs, the month’s top sales demonstrated why transferable machine guns remain among the most competitive categories on GunBroker.