FM Products Foxtrot Mike VFM-9 9mm Luger 7INCH Upper Receiver 5.75 inch Handguard 1-10 Twist 1/2x28 Threads Micro Blast Diverter Type III Hardcoat
All Foxtrot Mike Products upper receivers2 options
- 7" · 5.75", this page
- 10" · 8.75"out of stock
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Foxtrot Mike Products
Overview
The FM Products Foxtrot Mike VFM-9 upper receiver is a complete assembly designed for the AR-9 platform, featuring a compact 7-inch barrel optimized for 9mm cartridges. With a 1:10 twist rate, it effectively stabilizes a range of bullet weights, while the 1/2x28 thread pitch allows for compatibility with various muzzle devices. This upper receiver is primarily used in pistol builds, making it an ideal choice for builders looking for a compact and versatile setup.
Specifications
FM Products Foxtrot Mike VFM-9 9mm Luger 7INCH Upper Receiver 5.75 inch Handguard 1-10 Twist 1/2x28 Threads Micro Blast Diverter Type III Hardcoat
2 options
- 7" · 5.75", this page
- 10" · 8.75"out of stock
September 2026 on GunPartPicker
Foxtrot Mike Products FM Products Foxtrot Mike VFM-9 9mm Luger 7INCH Upper Receiver 5.75 inch Handguard 1-10 Twist 1/2x28 Threads Micro Blast Diverter Type III Hardcoat ranked #168 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #241 of the 1,683 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 9mm, nearly all on pistol-length gas, and nearly all AR-9.
It was in stock most days in September 2026, and today only Primary Arms has it in stock. Prices barely moved in September 2026, holding around $259.99, so there haven't been real sales lately. Buying today, the lowest price is $289 at Primary Arms, above September's low of $259.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Foxtrot Mike Products Complete FM9 Premium 9mm AR-15 Lower Receiver
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Trigger
QUELL 9MM SILENCER Black
Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C
HEXMAG Rubber AR-15 Tactical Pistol Grip, Black - HX-HTG-Black
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