Quick Summary
The Airsoft 5KU Spots knurled thread protector barrel cover is a black barrel cover for -14mm CCW threaded airsoft setups. It is described as a 5KU part and is stated to come with a rubber O-ring.
The cover is also listed with CNC aluminium construction, a full length of 12 mm and an approximate weight of 4 g. Those are the main details to compare if you are checking fit, finish or size for your build.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | 5KU, which identifies the part for matching against the correct accessory range. |
| Product type | Thread protector barrel cover for airsoft use. |
| Thread type | -14mm CCW, so the thread direction and size matter when checking compatibility. |
| Colour | Black, which matters if you want the cover to match the rest of the setup. |
| Construction | CNC aluminium construction, as stated for the part. |
| Included item | Rubber O-ring included. |
| Length | 12 mm full length, useful when checking protrusion and clearance. |
| Weight | Approx 4 g, a small lightweight part. |
What to Compare Before Buying
- Thread fit: Check that your barrel uses -14mm CCW threading.
- Pistol compatibility: It is stated as suitable for Tokyo Marui G17 GBB pistols, so match the exact setup before choosing it for another pistol.
- Size: The cover is 12 mm long, which may matter if you are working to tight clearances.
- Included parts: Confirm that the rubber O-ring is part of the version you want.
Before You Decide
Confirm the -14mm CCW thread, the black finish and the 12 mm length before choosing an offer. It is also worth checking the stated fit against your exact pistol setup, especially if you are not using a Tokyo Marui G17 GBB pistol.






