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M917G UTR45

Double Eagle M917G UTR45 — AEG — SMG / PDW specifications and source-backed technical data.

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Specifications

Last known UK retail price
£179.99 (Defcon Airsoft)
Manufacturer
Double Eagle
Power source
AEG
Category
SMG / PDW
Gearbox family
V2
Magazine pattern
UTR45 AEG
Muzzle thread
14mm CCW
Hop style
Rotary
Rail interface
M-LOK, Picatinny / 20mm
Electronic features
ETU, MOSFET, Pre-cocking, Programmable Fire Control
SKU / product code
M917G
Weight
2250 g
Length
440–700 mm
Inner barrel
230 mm
Published FPS
~345 FPS ±10% on 0.20g from UK retailer
Published energy
Calculated from cited 0.20g FPS reference using E = ½mv².
Magazine capacity
120 BBs

Product information

Double Eagle M917G UTR45 is an AEG airsoft smg / pdw built around the UTR45 / PCC-style SMG platform. This Airsoft DB record covers the FALCON EFCS configuration. Published specifications include an overall length of 440 mm to 700 mm, a listed weight of 2250 g and a 120-round magazine. Key operating hardware includes Version 2 gearbox with FALCON EFCS; Rotary hop-up.

For the UK market, the recorded performance reference is ~345 FPS ±10% on 0.20g from UK retailer. The specification basis is UK retailer configuration. Very strong UK budget/PCC relevance. Retailer chrono sits close to common 350 FPS full-auto site limits.

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FPS / Joule calculatorUse your chrono reading and BB weight
Published reference at 0.20 g:

Enter FPS and BB weight to calculate muzzle energy.

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
UTR45 AEG
Muzzle thread
14mm CCW
Rail interface
M-LOK · Picatinny / 20mm
Battery connector
Deans / T-Plug
Recommended battery
7.4V or 11.1V LiPo; FALCON EFCS is LiPo-only

Magazine notes

Uses the proprietary Double Eagle M917 / UTR45 120-round AEG magazine family; not compatible with the Double Eagle SMG.45 magazine.

A shared pattern or interface helps narrow your search; it does not guarantee fit across every brand or revision. Follow model-specific notes.

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Matches share a category and power source. Shared platform and checked UK price help order the suggestions.

Manuals & diagramsModel-specific reference documents

Official manuals and diagrams haven’t been linked for this model yet.

Recently checked price & availability

Live offers

Checked 8 Nov 2026, 02:45

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
Latest ten observations per retailer
RetailerCheckedPriceAvailability
Defcon Airsoft8 Nov 2026, 02:45 GMT£179.99Out of stock
Defcon Airsoft7 Nov 2026, 02:35 GMT£179.99Out of stock
Defcon Airsoft6 Nov 2026, 02:14 GMT£179.99Out of stock
Defcon Airsoft5 Nov 2026, 02:10 GMT£179.99Out of stock
Defcon Airsoft4 Nov 2026, 01:58 GMT£179.99Out of stock
Defcon Airsoft3 Nov 2026, 01:48 GMT£179.99Out of stock
Defcon Airsoft2 Nov 2026, 01:36 GMT£179.99Out of stock
Defcon Airsoft1 Nov 2026, 00:58 GMT£179.99Out of stock
Defcon Airsoft31 Oct 2026, 00:27 GMT£179.99Out of stock
Defcon Airsoft30 Oct 2026, 05:04 GMT£179.99Out 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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