Will this fit a real AR15 lower?

No. The mating end of the buffer tube has a section for a screw so I can screw into a bb gun gear box so there is no way for you bolt to interact with the buffer, and the opposite end isn't encapsulated so there nothing stopping the spring falling out once installation is complete and the spring would but going directly against the stock if you got it all installed

I'd say no. Its a standard M4/M16 buffer tube and I don't think the ARP9 is.

Would this fit an a&k dmr?

Hello, it is not suitable. This product is compatible with M4 M16 AEG series.You can check the shape confirmation of the mounting base in the picture.

Will this fit a nuprol delta defender aeg?

this stock is screwed on if the gun has unf thread it will fit these butts are universal fit

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CNC 6 Position Stock Tube Stock Pipe for M4 M16 AEG Series Metal Tube Stock Adapter

Product ID: 234450376

📏anodized surface with reference markings

🔩6-position adjustable stock

⚙️precision CNC aluminum alloy

€ 49.75

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

⚙️ Elevate your AEG game with precision and style!

PRECISION AT A GLANCE - Top-mounted numeric markings for quick, reliable stock length reference
LIGHTWEIGHT YET ROBUST - Only 120g, balancing strength and agility for serious airsoft pros
SEAMLESS COMPATIBILITY - Designed to fit most M4/M16 AEG series with included mounting hardware
ENGINEERED FOR ENDURANCE - Durable CNC-machined aluminum alloy with anodized finish resists wear and corrosion
TAILOR YOUR TACTICAL STANCE - 6-position sliding buttstock for personalized fit and comfort

This CNC-machined aluminum alloy stock tube adapter offers 6 adjustable positions for M4/M16 AEG series, featuring an anodized surface with numeric markings for easy stock length reference. Lightweight at 120g, it includes mounting screws and a cap, designed for durability and compatibility with small buffer tube LiPo battery packs. Ideal for airsoft enthusiasts seeking customizable, high-quality upgrades.

Specifications

ASIN	B08FDBPK1P
Batteries included?	No
Best Sellers Rank	12,161 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 103 in Pipes
Brand	SBGJMY
Customer Reviews	4.3 4.3 out of 5 stars (114)
Date First Available	7 Aug. 2020
Manufacturer	SBGJMY
Manufacturer reference	ME07001
Material type	aluminum-alloy
Package Dimensions	22 x 10.5 x 4 cm; 120 g

Reviews

J**N

Excellent quality

Excellent quality for the price very happy

14.01.2024

C**Y

Good quality item

Fabulous

8.10.2025

B**N

Bit tight but works

Works well but stock is very tight on this buffer tube

7.03.2023

S**L

Works well

Fits all of my airsoft M4 based rifs some stocks are a little tight fitting some fit perfectly

17.08.2021

A**R

It didn't fit my stock

For some reason this wouldn't fit on my stock and kept getting stuck so I returned

5.12.2022

L**.

Does the job

Does the job but very lightweight material doesn’t feel like quality material

6.10.2025

T**.

good item thanks

23.02.2024

G**N

well made

Well made fits well to sliding stock

28.10.2021

I**O

Soddisfatto

Funziona bene

22.01.2026

M**M

BufferTube

Gute Qualität, genau passt!

12.11.2024

Z**N

standard, fait le boulot

Tube format standard, s'adapte parfaitement avec différentes crosses et armes. Je recommande

5.03.2026

M**E

Rien a dire

Ce monte facilement , compatible avec m4 aeg standard ( je lés monter sur un corps m&p15) juste la peinture est un peut satinée à mon goût

11.10.2023

A**E

Turbo Lieferung , sehr gute Qualität und Preis .- Leistung ok., das ist Amazon Transaktion - Danke.

Ich habe ein Klappmechanismuß für M4 / M16 erworben , und das erworbene Zubehör SBGJMY CNC Reserverohr passt super , man muss nichts ändern usw. einfach klasse .

10.02.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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€ 49.75

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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