Pro Arms TM PM7 GBB Replacement Spring Set – Black
£22.99
Pro Arms PM7 GBB pistol spring set – genuine replacement internals for your Tokyo Marui platform sidearm. Achieves approximately 300fps with 0.20g BBs and maintains reliable semi-automatic fire. Available in black, grey, and dual tone.
Out of stock
The Pro Arms TM PM7 GBB Replacement Spring Set is a direct-fit upgrade component for owners of Tokyo Marui PM7 gas blowback pistols. Whether you’re rebuilding after wear, restoring performance, or customising your pistol platform, this spring set restores factory specifications and reliability.
Key Features
- Gas blowback operation – authentic recoil impulse and slide cycling
- Semi-automatic only – safe, controlled engagement at any airsoft site
- Approximately 300fps output (0.20g BBs) – site-compliant performance
- Compact 20.5cm length – ideal pocket carry and CQB situations
- 20mm Picatinny rail – mount compact optics, torches, or laser modules
- Low-capacity gas magazine (22 rounds) – mag-change discipline for milsim
- Mixed material construction – alloy barrel and slide with steel internals for durability
Real-World Use Cases
Perfect for skirmishers running a secondary platform, milsim players needing authentic NATO or law-enforcement loadouts, and collectors maintaining Tokyo Marui clones. The compact form factor suits urban CQB and indoor woodland sites where rifle sidearms prove restrictive.
Technical Specifications
- Brand: Pro Arms
- Model: TM PM7 GBB
- Product Type: Pistol – Gas Blowback
- Calibre: 6mm
- Muzzle Velocity: Approx. 300fps ± 10% (0.20g BBs)
- Firing Mode: Semi-automatic
- Magazine Capacity: 22 rounds (low capacity)
- Magazine Type: Green gas
- Length: 20.5cm
- Weight: Approx. 0.55kg
- Inner Barrel: 4.5 inches
- Hop-up Adjustment: Outer barrel, accessible when slide removed
- Rail System: 20mm Picatinny (pistol rail)
- Construction: Alloy slide and outer barrel, steel pins/screws, aluminium magazine extension, polymer frame and backstrap
- Colours Available: Black, grey, dual tone
Compatibility & Upgrades
This spring set is engineered for Tokyo Marui PM7 gas blowback platforms. Ensure your pistol matches the TM specification before ordering. Compatible with standard Tokyo Marui green gas magazines; low-capacity variants encourage realistic mag discipline. Pair with quality aftermarket hop-up rubbers, precision inner barrels, and steel upgrading kits for increased durability in high-round-count skirmishes.
UK Legal & Site Notes
Gas blowback pistols remain legal to own and operate in the UK under airsoft exemptions. Muzzle velocity of ~300fps falls well within the 350fps pistol limit enforced at most domestic sites. Always confirm local site chrono rules and carry your UKARA defence documentation. Low-capacity magazines are welcomed at milsim events and many CQB venues.
Upgrade your Tokyo Marui PM7 today and restore reliable, consistent performance. Order your Pro Arms replacement spring set from Airsoftdirect UK now.
| pa_platform-type | Pistol |
|---|---|
| pa_ukara-required | Yes,No, |
| pa_included-items | Magazine |
| pa_skill-level | Regular Player |
| pa_warnings | Lubrication is required |
| pa_fps | Approx.300fps ± 10%, using 0.20g BBs |
| pa_weight | Approx.0.55KG |
| pa_length | 20.5cm |
| Brand | Pro Arms |
| pa_colour | Black,Grey,Dual Tone, |
| pa_construction | Alloy outer barrel, slide and controls. Steel pins and screws. Aluminium magazine well extension. Polymer frame and backstrap. |
| pa_powered-by | Green Gas |
| pa_blowback-type | Gas Blowback |
| Platform | CANiK SFx RIVAL |
| pa_fire-modes | Semi Automatic |
| pa_shooter-configuration | Right Handed |
| pa_hop-up-type | On outer barrel, accessible when the slide is removed. |
| pa_hop-up-adjuster | Gear |
| pa_rail-system | 20mm Pistol Rail |
| pa_sight-type | Light enhancing front iron sight with anti-glare rear sight |
| pa_barrel-length | 4.5'' |
| pa_barrel-diameter | 6.08mm |
| pa_magazine-type | Gas,Low Capacity, |
| pa_magazine-capacity | Approx.22Rounds |
| pa_outer-barrel-thread | Female |
Related products
Airsoft Gas Rifles
Daniel Defense DD PCC 916 Gas Blowback (Double Eagle – G105B-01 – Black)
Merch
Clothing
Merch
