M904E Falcon AEG
Same replica category · Same power source · Same platform · Within 25% of this replica’s checked price
£169.99 Check availability
UK price checked 8 Nov 2026, 02:30 UTC
Compare these: M904F Falcon and M904E Falcon AEG← All replicas
M904F Falcon
Double Eagle M904F Falcon — AEG — Assault Rifle specifications and source-backed technical data.
Image pending permission
Specifications
- Last known UK retail price
- £189.99 (Patrol Base)
- Manufacturer
- Double Eagle
- Power source
- AEG
- Category
- Assault Rifle
- Platform
- M4 / M16 / AR-15
- Gearbox family
- V2
- Magazine pattern
- M4 / STANAG AEG
- Muzzle thread
- 14mm CCW
- Hop style
- Adjustable
- Rail interface
- M-LOK, Picatinny / 20mm
- Electronic features
- ETU, MOSFET, Pre-cocking, Programmable Fire Control
- SKU / product code
- M904F
- Weight
- 2140 g
- Length
- 730–810 mm
- Inner barrel
- 310 mm
- Published FPS
- ~340 FPS UK version; other market versions offered higher
- Published energy
- Calculated from cited 0.20g FPS reference using E = ½mv².
- Magazine capacity
- 300 BBs
Product information
The Double Eagle M904F Falcon is a lightweight M4-pattern AEG built around a Version 2 gearbox and the company’s Falcon electronic trigger and MOSFET system. It uses an adjustable hop-up, a 310 mm inner barrel and an adjustable stock, with an overall length of roughly 730–810 mm.
The body is primarily polymer with metal components around the barrel and internal structure, keeping weight to about 2.14 kg. UK-market versions are commonly configured around typical UK site limits, while higher-output variants are sold in other regions.
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Replica tools
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FPS / Joule calculatorUse your chrono reading and BB weight
Published reference at 0.20 g:
Equivalent FPS at the same energy
| BB weight | FPS | m/s |
|---|
Published figures are a reference, not your replica’s chrono result. Equivalent speeds assume the same energy; changing BB weight can change measured energy. Check your own readings and your field’s limits.
Compatibility explorerMagazines, battery and attachment interfaces
- Magazine pattern
- M4 / STANAG AEG
- Muzzle thread
- 14mm CCW
- Rail interface
- M-LOK · Picatinny / 20mm
- Battery connector
- Deans / T-Plug
- Recommended battery
- 7.4V or 11.1V LiPo
Magazine notes
Uses standard M4 / AR-15 AEG magazines; current Taiwangun listing recommends AR15/M4/M16-compatible mid- and high-cap magazines.
A shared pattern or interface helps narrow your search; it does not guarantee fit across every brand or revision. Follow model-specific notes.
Find similar replicasCatalogue matches with reasons and quick comparison
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EVE-4
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£244.96 In stock
UK price checked 7 Nov 2026, 23:00 UTC
Compare these: M904F Falcon and EVE-4M15A4 RIS AEG
Same replica category · Same power source · Same platform
£119.99 Out of stock
UK price checked 7 Nov 2026, 23:20 UTC
Compare these: M904F Falcon and M15A4 RIS AEGManuals & diagramsModel-specific reference documents
Official manuals and diagrams haven’t been linked for this model yet.
Recently checked price & availability
Checked 8 Nov 2026, 02:30
Live offers
Patrol BaseOut of stock
£189.99
View at Patrol Base
Patrol Base, BZ Tactical and Defcon are independently checked through dedicated retailer adapters. Availability is never guessed from generic page content.
Tracked UK retailer prices
Price history
Recorded selling prices, including out-of-stock listings. Delivery costs are excluded.
Recorded checks are listed below. Enable JavaScript to explore the graph.
Latest recorded checks
| Retailer | Checked | Price | Availability |
|---|---|---|---|
| Patrol Base | 8 Nov 2026, 02:30 GMT | £189.99 | Out of stock |
| Patrol Base | 7 Nov 2026, 01:49 GMT | £189.99 | Out of stock |
| Patrol Base | 6 Nov 2026, 01:00 GMT | £189.99 | Out of stock |
| Patrol Base | 5 Nov 2026, 00:00 GMT | £189.99 | Out of stock |
| Patrol Base | 4 Nov 2026, 05:30 GMT | £189.99 | Out of stock |
| Patrol Base | 3 Nov 2026, 04:30 GMT | £189.99 | Out of stock |
| Patrol Base | 2 Nov 2026, 03:49 GMT | £189.99 | Out of stock |
| Patrol Base | 22 Oct 2026, 02:00 BST | £189.99 | Out of stock |
| Patrol Base | 21 Oct 2026, 01:19 BST | £189.99 | Out of stock |
| Patrol Base | 20 Oct 2026, 06:30 BST | £189.99 | Out of stock |
Prices are observations from successful checks, not a guarantee of today’s price. Gaps over 36 hours are left unconnected. Older records may contain changes only; daily observations begin with this update.
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