Quick Summary
The 5KU STI Style Nylon Pistol Grip is a replacement pistol grip for the Tokyo Marui Hi Capa 5.1 and 4.3 GBB pistol. It is made from nylon fibre and comes with two sets of black and silver hexagon socket truss head screw, giving you the parts needed for a straightforward grip swap.
Who It Is Best For
This is suited to airsoft users looking to replace the standard pistol grip set on a Tokyo Marui Hi Capa 5.1 or 4.3 GBB pistol. It will suit buyers who want a direct replacement part and prefer a simple black grip style.
What To Know Before You Buy
Check that your pistol is a Tokyo Marui Hi Capa 5.1 or 4.3 GBB model before ordering, as this grip is described for that platform. The grip is listed as nylon fibre and the included screws are black and silver.
Pros: Includes replacement screws and is described as a direct replacement for the standard grip set on compatible Tokyo Marui Hi Capa models.
Cons: Fit depends on the exact pistol variation, so it is worth checking compatibility before buying.
Common Buyer Questions
What pistol does this grip fit?
It is described for Tokyo Marui Hi Capa 5.1 and 4.3 GBB pistol models.
Is this a complete grip set?
It is listed as a pistol grip with two sets of screws included.
What colour is it?
The grip is black.
What is it made from?
It is made from nylon fibre.
How heavy is it?
It is listed at approximately 76g.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | 5KU |
| Style | STI style nylon pistol grip |
| Compatibility | Tokyo Marui Hi Capa 5.1 and 4.3 GBB pistol |
| Material | Nylon fibre |
| Included screws | Two sets of black and silver hexagon socket truss head screw |
| Weight | Approx 76g |
Final Buying View
If you need a black replacement pistol grip for a Tokyo Marui Hi Capa 5.1 or 4.3 GBB pistol, this 5KU STI style option gives you a clear match with useful included screws. It is a practical choice for a direct grip swap, provided your pistol matches the stated fit.
Check the selected variation and your pistol model before ordering, then choose it if you want a straightforward replacement part.






