M870 Breacher
Same replica category · Same power source · Within 25% of this replica’s checked price
£399.00 In stock
UK price checked 8 Nov 2026, 00:50 UTC
Compare these: Kel-Tec KSG Gas Shotgun and M870 Breacher← All replicas
Kel-Tec KSG Gas Shotgun
Tokyo Marui Kel-Tec KSG — Gas — Shotgun specifications and source-backed technical data.
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Specifications
- Manufacturer MSRP
- ¥49,800 (Japan)
- Last known UK retail price
- £379.99 (Defcon Airsoft)
- Manufacturer
- Tokyo Marui
- Power source
- Gas
- Category
- Shotgun
- Platform
- Kel-Tec KSG
- Magazine pattern
- Tokyo Marui 30rd Shotgun Shell
- Hop style
- Fixed
- Rail interface
- Picatinny / 20mm
- SKU / product code
- 4952839140340
- Weight
- 2900 g
- Length
- 663 mm
- Inner barrel
- 260 mm
- Published FPS
- UK retailer lists approximately 330 FPS
- Magazine capacity
- 30 BBs
Product information
The Tokyo Marui Kel-Tec KSG Gas Shotgun is a Gas airsoft shotgun built around the Kel-Tec KSG / tri-shot gas shotgun platform. Published catalogue specifications include an overall length of 663 mm, a listed weight of 2900 g, a 260 mm inner barrel, and a 30-round magazine.
Key configuration details include hop-up: Fixed double hop-up system; fire modes: 3 BB / 6 BB selectable per pump. Performance reference: UK retailer lists approximately 330 FPS.
At a glance
- Overall length: 663 mm
- Listed weight: 2900 g
- Inner barrel: 260 mm
- Included/reference magazine: 30 BBs
- Magazine pattern: Tokyo Marui 30rd Shotgun Shell
- Hop-up: Fixed double hop-up system
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Replica tools
Check power, explore compatibility and compare your options.
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
- Tokyo Marui 30rd Shotgun Shell
- Rail interface
- Picatinny / 20mm
Magazine notes
Uses Tokyo Marui 30-round shotgun-shell magazines; Tokyo Marui states the standard air-shotgun shells are compatible.
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.
M870 Tactical
Same replica category · Same power source · Within 25% of this replica’s checked price
£400.00 In stock
UK price checked 8 Nov 2026, 00:30 UTC
Compare these: Kel-Tec KSG Gas Shotgun and M870 TacticalESG B-10
Same replica category · Same power source · Within 25% of this replica’s checked price
£320.00 In stock
UK price checked 8 Nov 2026, 00:30 UTC
Compare these: Kel-Tec KSG Gas Shotgun and ESG B-10Manuals & diagramsModel-specific reference documents
Recently checked price & availability
Checked 8 Nov 2026, 03:17
Live offers
Defcon AirsoftIn stock
£379.99
View at Defcon Airsoft
Patrol BaseOut of stock
£379.99
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, 04:50 GMT | £379.99 | Out of stock |
| Patrol Base | 7 Nov 2026, 04:00 GMT | £379.99 | Out of stock |
| Patrol Base | 6 Nov 2026, 03:00 GMT | £379.99 | Out of stock |
| Patrol Base | 5 Nov 2026, 02:00 GMT | £379.99 | Out of stock |
| Patrol Base | 4 Nov 2026, 01:20 GMT | £379.99 | Out of stock |
| Patrol Base | 3 Nov 2026, 00:20 GMT | £379.99 | Out of stock |
| Patrol Base | 2 Nov 2026, 06:00 GMT | £379.99 | Out of stock |
| Patrol Base | 1 Nov 2026, 05:20 GMT | £379.99 | Out of stock |
| Patrol Base | 31 Oct 2026, 04:20 GMT | £379.99 | Out of stock |
| Patrol Base | 30 Oct 2026, 03:20 GMT | £379.99 | Out of stock |
| Defcon Airsoft | 8 Nov 2026, 03:17 GMT | £379.99 | In stock |
| Defcon Airsoft | 7 Nov 2026, 03:02 GMT | £379.99 | In stock |
| Defcon Airsoft | 6 Nov 2026, 02:51 GMT | £379.99 | In stock |
| Defcon Airsoft | 5 Nov 2026, 02:38 GMT | £379.99 | In stock |
| Defcon Airsoft | 4 Nov 2026, 02:24 GMT | £379.99 | In stock |
| Defcon Airsoft | 3 Nov 2026, 02:18 GMT | £379.99 | In stock |
| Defcon Airsoft | 2 Nov 2026, 02:04 GMT | £379.99 | In stock |
| Defcon Airsoft | 1 Nov 2026, 01:26 GMT | £379.99 | In stock |
| Defcon Airsoft | 31 Oct 2026, 00:51 GMT | £379.99 | In stock |
| Defcon Airsoft | 30 Oct 2026, 05:37 GMT | £379.99 | In 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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