G-104 Screw (Part 553,171,250,121)
$2.10
Part G-104|Screw|Genuine KWA
- Metal screw for LM4 rifles and magazines, KM4 and M9
- Also fits newer M9 magazine base plates
- KWA Rewards: 1 point per $1 on orders of $50+. How it works
- Free shipping on orders over $200 (contiguous US).
KWA G-104 Screw
The KWA G-104 metal screw fits multiple KWA models: LM4 rifles (part 171), LM4 magazines (part 250), the KM4 AEG (part 553) and the M9 (part 121). It also fits the newer M9 magazine base plates.
What the G-104 Screw fits
Match the diagram number in your model’s exploded diagram to be sure you order the right part.
| Model | Diagram no. | All parts |
|---|---|---|
| AEG2 and K120/K400 magazines | — | AEG2 parts |
| Radian Model 1 (gas) | — | Radian Model 1 parts |
| KM4 SR7 | 553 | KM4 SR7 parts |
| LM4 PTR | 171 | LM4 PTR parts |
| LM4C PTR | 171 | LM4C PTR parts |
| LM4D RIS PTR | 171 | LM4D RIS PTR parts |
| LM4D M-LOK | 171 | LM4D M-LOK parts |
| M9 PTP | 121 | M9 PTP parts |
| LM4 magazines | 250 | LM4 magazines parts |
Also fits the newer M9 magazine base plates.
What the G-104 Screw does
What it does
A metal screw used across several KWA models, from LM4 rifles and magazines to the KM4 AEG and M9 magazine base plates.
When to replace it
- The screw is lost
- The threads or head are stripped or damaged
Often replaced together
Small parts wear together. Order them in one go and save a second wait.
Order the right part the first time
- Open Manuals & diagrams and find your model’s exploded diagram.
- Find the part on the diagram and note its number.
- Check the number against the table above, then add the part to your cart. Order by KWA part code G-104 (SKU 199-9999-G104).
Do not overtighten screws that thread into polymer parts. Work on an unloaded gun with no gas in the magazine.
G-104 Screw specs
| KWA part code | G-104 |
|---|---|
| SKU | 199-9999-G104 |
| Material | Metal |
| Sold | Individually |
G-104 Screw FAQ
Which KWA models does the G-104 Screw fit?
The AEG2 and K120/K400 magazines, Radian Model 1 (gas), KM4 SR7, LM4 PTR, LM4C PTR, LM4D RIS PTR, LM4D M-LOK, M9 PTP and LM4 magazines.
What is the G-104 Screw diagram number?
It depends on the model: KM4 SR7 part 553; LM4 PTR part 171; LM4C PTR part 171; LM4D RIS PTR part 171; LM4D M-LOK part 171; M9 PTP part 121; LM4 magazines part 250. Find your model’s exploded diagram in Manuals & diagrams.
Is it sold individually?
Yes. Each order quantity is one part.
Do I earn KWA Rewards points on parts?
Yes. KWA Rewards members earn 1 point for every $1 on orders of $50 or more, and 50 points = $1 in store credit. Parts, magazines and gas all count toward the order total. See KWA Rewards.
| Weight | .1 lbs |
|---|---|
| Dimensions | 0.25 × 0.25 × 0.25 in |
