Action Army VSR-10 One Piece Upper Receiver
Action Army VSR-10 One Piece Upper Receiver
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Tracked delivery. Free on UK orders over £150.
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Not sure it's right for you? WhatsApp us 24/7. Send a photo of your setup and we'll check it.
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Collect in store. Free click & collect from our shop at Skirmish Wycombe.
DETAILS
DETAILS

- description
A two-piece receiver has a joint, and a joint on a bolt rifle is somewhere for the bolt to run slightly differently on Tuesday than it did on Saturday. Machining it as one piece removes that, which is the whole argument for the part.
This one is aluminium with press-fitted thread inserts, so the threads are steel where they need to be rather than cut into soft alloy and stripped the third time a scope mount goes on. The POM guide rings keep the bolt running smoothly without metal on metal.
It suits the Marui VSR-10. It is a bench job and a proper one, so set aside an evening and work through it methodically.
Specifications
| Specification | Detail |
|---|---|
| Fitment | Tokyo Marui VSR-10 |
| Material | Aluminium |
| Construction | One piece |
| Threads | Press-fitted inserts |
| Guide rings | POM |
Good to know before you buy
This is a build part, not a bolt-on. The rifle comes apart properly and goes back together with your internals in a new shell.
Press-fitted thread inserts are the detail worth paying for. Alloy threads are what fail on cheaper receivers, usually while mounting a scope.
POM guide rings run quieter and smoother than alloy on alloy, and they are a wear item you can replace later.
No weight is published for the receiver by Action Army.
Frequently asked questions
Why one piece?
There is no joint to move. On a bolt rifle, consistency of how the bolt runs is most of what accuracy depends on.
What are the thread inserts for?
They put steel threads into an aluminium part, so a scope mount can be fitted and removed repeatedly without stripping anything.
What is POM?
An engineering plastic used for the guide rings, so the bolt runs on plastic rather than metal to metal.
Will it fit a VSR clone?
It is listed for the Marui VSR-10. Clones differ, so ask us before ordering.
Is this a beginner job?
No. The rifle comes fully apart. If you have not stripped a VSR before, read it up first or let us do it.