--- product_id: 234450376 title: "CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter" brand: "sbgjmy" price: "¥7192" currency: JPY in_stock: true reviews_count: 13 category: "Sbgjmy" url: https://www.desertcart.jp/products/234450376-cnc-6-position-stock-tube-stock-pipe-for-m4-m16 store_origin: JP region: Japan --- # Numbered top for quick reference 6-position adjustable precision Anodized aluminum durability CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter **Brand:** sbgjmy **Price:** ¥7192 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your build with precision and style — don’t settle for less! ## Quick Answers - **What is this?** CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter by sbgjmy - **How much does it cost?** ¥7192 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/234450376-cnc-6-position-stock-tube-stock-pipe-for-m4-m16) ## Best For - sbgjmy enthusiasts ## Why This Product - Trusted sbgjmy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Installation Kit:** Includes cap and mounting screws for seamless, professional-grade assembly right out of the box. - • **Premium Anodized Aluminum:** Crafted from lightweight yet robust aluminum alloy with anodized finish for enhanced corrosion resistance and sleek aesthetics. - • **Quick-Reference Numbering:** Top-mounted numbering system ensures fast, hassle-free stock length adjustments on the fly. - • **Optimized for M4/M16 Series:** Specifically engineered to fit M4, M16, and A/G series metal tube stocks, perfect for serious enthusiasts and pros. - • **Precision 6-Position Adjustment:** Customize your stock length with exact 6-position sliding butt compatibility for ultimate control. ## Overview This CNC-machined 6-position stock tube adapter is made from anodized aluminum alloy, designed for M4, M16, and A/G series rifles. Featuring a numbered top for quick adjustments and including all necessary mounting hardware, it offers durable, precise customization for tactical and airsoft applications. ## Description If you have any question or needs,Please feel free to contact us!Thanks! Review: Good quality item - Fabulous Review: Airsoft m4 stock tube - Received my stock tube for my airsoft m4 rifle well made n came with a great service ## Features - Warning:Do not aim at eyes or face. - Warning:Not suitable for children under 14 years. For use under adult supervision - Material: this stock tube made of aluminum, and the surface is anodized. - The number on the top of the metal tube is convenient for stock reference. - Suit for install 6 positions sliding butt. - Suitable for small buffer tube lipo battery pack.Package listing involve of Including a cap and mounting screws. - Please check the shape of the mounting base in the image. ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Images ![CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter - Image 1](https://m.media-amazon.com/images/I/41k6GvYNA9L.jpg) ![CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter - Image 2](https://m.media-amazon.com/images/I/31Y60-XVdbL.jpg) ![CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter - Image 3](https://m.media-amazon.com/images/I/51qSAlTJFXL.jpg) ![CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter - Image 4](https://m.media-amazon.com/images/I/51SjMOJ4kdL.jpg) ![CNC 6 Position Stock Tube Stock Pipe for M4 M16 A/G Series Metal Tube Stock Adapter - Image 5](https://m.media-amazon.com/images/I/511fVW-YztL.jpg) ## Questions & Answers **Q: Will this fit a real AR15 lower?** A: 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 **Q: Will fit an arp9?** A: I'd say no. Its a standard M4/M16 buffer tube and I don't think the ARP9 is. **Q: Would this fit an a&k dmr?** A: 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. **Q: Will this fit a nuprol delta defender aeg?** A: this stock is screwed on if the gun has unf thread it will fit these butts are universal fit ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality item *by C***Y on 8 October 2025* Fabulous ### ⭐⭐⭐⭐⭐ Airsoft m4 stock tube *by B***N on 23 June 2026* Received my stock tube for my airsoft m4 rifle well made n came with a great service ### ⭐⭐⭐⭐⭐ Excellent quality *by J***N on 14 January 2024* Excellent quality for the price very happy ## Frequently Bought Together - SBGJMY CNC 6 Position Stock Tube Stock Pipe for M4 M16 AEG Series Metal Tube Stock Adapter - QIRUIMY 2PCS Tactical Sling Swivel End Plate,CQD Rear Sling Mount with Double Louble Loops Accessories for AEG M4 / M16 End Plate rod (Black) - AR-15/M4 Steel Armorer's Wrench for Removal and Installation of AR-15/M16 Barrels/AR15/M4 Stock Combo Wrench --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/234450376-cnc-6-position-stock-tube-stock-pipe-for-m4-m16](https://www.desertcart.jp/products/234450376-cnc-6-position-stock-tube-stock-pipe-for-m4-m16) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-25*