Maruyama · SMG · Gas

Maruyama SCW-9 SD

Name: Maruyama SCW-9 SD
Brand: Maruyama

Badger Score

6.9/10

3 creator reviews · medium confidence · read them

Tested by Ed

7/10

His verdict · watch the video

Where to buy Ed’s verdict Creator reviews

Is the Maruyama SCW-9 SD good?

Ed tested it on camera in August 2026 and rated it 7/10.

Other creators rate it 6.9/10 across 3 reviews the index has read, with medium confidence.

Liked: “You are not going to get a better gas blowback out of the box apart from this one.” Cobalt Section

Problem raised: “it is pretty cool it takes block mags” Jaeger Precision

Key facts

Maker: Maruyama
Power: Gas
Type: SMG
Price from: $290 at eHobbyAsia

What other creators say

Badger Score 6.9/10 from 3 reviews read by the index (medium confidence). Hands-on tests weigh more than unboxings; stated scores beat inferred ones. Each line links to the creator’s video.

Maruyama SCW-9 (APC9-K) GBB SMG - Review And Internals [4K]

Jaeger Precision · hands-on · mixed · 5.5/10 (inferred from stance)

“it is pretty cool it takes block mags”

The reviewer tested the Maruyama SCW-9 SD extensively but found build quality issues like a loose receiver and cheap plastic parts. While performance was rapid and the trigger felt good, high price and QC concerns led to a mixed verdict without a specific numerical score.

Archwick APC9K Pro SD vs Maruyama SCW-9 | Airsoft

JLMK · hands-on · mixed · 5.5/10 (inferred from stance)

The reviewer tested both Maruyama and Earthquake guns, noting the SCW-9 has better gas efficiency but feels cheaper than the licensed APC9k Pro SD.

Best GBBR of 2023? | Maruyama SCW - 9 Review

Cobalt Section · hands-on · positive · 10/10

“You are not going to get a better gas blowback out of the box apart from this one.”

The reviewer praises the Maruyama SCW-9 SD as a phenomenal gas blowback with easy maintenance, solid performance, and VFC Glock mag compatibility, noting only a magazine loading issue.

Also covering it:

Maruyama SCW9 Pro GBB Submachine Gun | 值不值得買? | The Honest · 4UAD SmartAirsoft
Maruyama SCW-9 SD2 PRO GBBR · Jaeger Precision

Also covering it (not yet read by the index):

Maruyama SCW-9 ProG GBB Airsoft · Weapon762
(Airsoft) Maruyama SCW-9 Pro GBB · Nacho

Tested by Ed

I really like the SCW9 SD — the rate of fire and trigger are really nice and it's genuinely fun as an SMG PDW, though I still prefer my other version. We had a jam right at the start where something blocked the barrel and the trigger wouldn't pull, but it cleared and seemed fine afterward. The SD suppressor frustrates me because there's no threading or any way to secure a tracer or baffles inside it. With the vertical grip, plug, foregrip, light/laser and prism optic fitted it feels far more comfortable and I'm really liking how chunky it is. At $289 I think it's good value, and I'll cover consistency, hop-up and range in a separate review video.

From This Maruyama SCW-9 SD GBB Is Fun — But Will I Keep It? · 2026-08-20 · other · rated 7/10

First thoughts out of the box: I'm very, very impressed — the SCW9SD is super snappy and the trigger has zero take-up, which is amazing on a little PDW like this. For $289.99, I think you're getting a nicely built, realistic little PDW SMG, and the 45-round mags that also fit the MP9 and SPC9 are a really clever bit of design. I don't love the stock — it doesn't drop far enough and could hook on face protection — and the glued orange tip was a real pain to remove. There's also no threading inside the integral suppressor, so fitting my Smokey tracer will take some figuring out. It's exactly what I expected out of the box and performs really, really well; chrono and full review to come.

From This $290 GBB SMG — Is the Maruyama SCW-9 SD Worth It? · 2026-08-11 · unboxing · rated 7/10

What he said, by aspect

build	“the actual charging handles are just a little bit loose... I may try and find a stronger spring to stick in there” at 22:04	—
gas power consistency	“The rate of fire on this is really nice, the trigger on it's really nice” at 00:30	—
chrono consistency	“I'll probably do the review video where I do the testing of the consistency” at 20:40	—
accuracy range	“we'll look at adjusting the hop up how heavy the BBs are it can shoot the distance” at 20:47	—
reliability failures	“Oh no we have actually got a jam... the trigger is not pulling... we jammed the barrel somehow” at 00:47	—
ergonomics	“I don't like these grips very much... having something more vertical... I think that's way way more comfortable” at 04:20	—
value	“it's $289 for the replica so I think it is a good value for what it is” at 22:41	—
parts support	“change out the lowers see if that's possible... there may be some differences at the rear here which means I can't do that” at 21:13	—

From This Maruyama SCW-9 SD GBB Is Fun — But Will I Keep It?. Aspect numbers are extracted from what Ed said on camera; “—” means he described it but gave no number.

Problems he hit

BB jam blocked the barrel; trigger would not pull until cleared (cause undetermined, possibly a stray BB or hop-up being off) · 00:47

Charging handles slightly loose (weak spring); plans to fit a stronger spring · 22:04

SD suppressor has no threading or retention for a tracer/baffles; protruding inner barrel would block tracer sensors · 02:58

BB split during speed-loader loading jammed inside magazine and blocked it; had to be worked out · 23:29

Orange tip heavily glued; very difficult to remove, risk of bending thin metal of integral suppressor · 15:21

Charging handle return spring feels weak with noticeable give · 08:14

Stock has some movement, not fully solid, and does not drop low enough for Ed's shoulder · 10:05

Magazine seating is finicky; needs to be rocked in · 24:59

Out of the box

289Price quoted

No chrono or formal testing done; Ed only fired briefly to show rate of fire before a BB jam. Consistency, hop-up, BB weight and distance testing deferred to a future review video.

Caveats

Brand names are phonetically transcribed ('Marri armor'/'mariaama' likely Maruyama; 'die-free kung fu'/'Diffrico'; 'Brinite'/'Brunnet') and spellings are uncertain
No chrono, gas-consistency, or accuracy testing was performed; Ed deferred all of it to a future review video
The cause of the opening jam was never determined, so its reliability significance is unclear
Quoted prices: replica $289, Diffrico grip about $20, grip plug about $12
Unboxing/first-impressions only; no chrono, accuracy, or gas-efficiency testing performed in this video
Brand transcribed as 'Marriama' (likely Maruyama); spelling not verifiable from transcript
Transcript renders price as '$2.89' in places; context indicates $289.99 at Red Wolf
Overall score is inferred from Ed's strongly positive comments; he gave no numeric score
Magazine jam was caused by a BB split during loading, not a feeding failure while firing
Some reliability/feeding praise refers to Ed's prior SPC9 experience, not the SCW9SD itself

His videos

This Maruyama SCW-9 SD GBB Is Fun — But Will I Keep It?

2026-08-20 · other · SD · Ed 7/10

This $290 GBB SMG — Is the Maruyama SCW-9 SD Worth It?

2026-08-11 · unboxing · SD · Ed 7/10

Every claim here links to the moment Ed said it. His scores are his alone and are never for sale.

Where to buy

eHobbyAsia · from $290
RedWolf Airsoft · from $290

Evike and partner links are referral links: the channel may earn a small commission at no extra cost to you. Retailer links are plain listings and prices are theirs at crawl time. No link changes a verdict or a score.

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