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CM.045 High-Speed Gen-2

CYMA CM.045 High-Speed Gen-2 — AEG — Assault Rifle specifications and source-backed technical data.

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Specifications

Last known UK retail price
£219.99 (Patrol Base)
Manufacturer
CYMA
Power source
AEG
Platform
AK-74
Gearbox family
V3
Magazine pattern
AK AEG
Hop style
Adjustable
Electronic features
MOSFET
SKU / product code
FB4063G2HS
Weight
2840 g
Length
730 mm
Inner barrel
290 mm
Published FPS
Current specialist listing: 330 FPS on 0.20g
Published energy
Current specialist listing: 1.01 J
Magazine capacity
140 BBs

Product information

The CYMA CM.045 High-Speed Gen-2 is a compact AKS-74U-style AEG. Current retailer data lists roughly 730 mm length, 2,840 g weight, a 290 mm × 6.05 mm inner barrel and a 140-round magazine.

It uses a Version 3 gearbox, Deans/T-plug wiring, quick spring change and MOSFET/electronic control. The cited configuration is around 330 FPS / 1.01 J on 0.20 g.

At a glance

  • Overall length: 730 mm
  • Listed weight: 2840 g
  • Inner barrel: 290 mm
  • Included/reference magazine: 140 BBs
  • Magazine pattern: AK AEG
  • Hop-up: Adjustable
  • Gearbox: Version 3 high-speed gearbox with short-stroke gearing, 8mm bearings and CYMA V3 MOSFET
  • Electronics: CYMA V3 MOSFET; high-speed setup rated around 25 RPS in current listing.
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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:

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
AK AEG
Battery connector
Deans / T-Plug
Recommended battery
7.4V or 11.1V LiPo

Magazine notes

Uses AK-74/AK-105 AEG magazines; current Gen-2 listing supplies 140-round mid-caps.

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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Manuals & diagramsModel-specific reference documents

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Recently checked price & availability

Live offers

Checked 8 Nov 2026, 04:30
Patrol BaseOut of stock
£219.99
UK retailer · verified against the exact mapped product page.
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
Latest ten observations per retailer
RetailerCheckedPriceAvailability
Patrol Base8 Nov 2026, 04:30 GMT£219.99Out of stock
Patrol Base7 Nov 2026, 03:30 GMT£219.99Out of stock
Patrol Base6 Nov 2026, 02:50 GMT£219.99Out of stock
Patrol Base5 Nov 2026, 01:50 GMT£219.99Out of stock
Patrol Base4 Nov 2026, 00:50 GMT£219.99Out of stock
Patrol Base3 Nov 2026, 00:00 GMT£219.99Out of stock
Patrol Base2 Nov 2026, 05:20 GMT£219.99Out of stock
Patrol Base1 Nov 2026, 04:30 GMT£219.99Out of stock
Patrol Base31 Oct 2026, 03:50 GMT£219.99Out of stock
Patrol Base30 Oct 2026, 02:50 GMT£219.99Out 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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