The Tacfire MAR156-RSK 6-Position Ranger Complete Stock Kit is a comprehensive, ready-to-install stock assembly designed for AR-15, M4, and M16 platforms. This complete kit includes a 6-position Ranger-style stock with an integrated quick-detach sling point, along with a full buffer tube assembly, buffer, buffer spring, and castle nut. Finished in durable matte black, the Tacfire MAR156-RSK offers shooters everything needed to upgrade or complete their rifle’s stock system in one convenient package.
Why Choose the Tacfire 6-Position Ranger Complete Stock Kit?
The Tacfire MAR156-RSK is an excellent solution for builders and shooters who want a complete, high-quality stock kit without purchasing individual components separately. The Ranger-style stock features six adjustable positions, allowing users to customize the length of pull for optimal comfort and control. The integrated quick-detach (QD) sling mount provides fast and secure sling attachment options. By including the buffer tube, buffer, and spring, this kit eliminates the need to source additional parts, making it ideal for new builds, upgrades, or replacing worn components. The reinforced polymer construction ensures durability while keeping weight low, making this kit a practical and cost-effective choice for tactical, home defense, and recreational AR-15 builds.
Key Features of the Tacfire MAR156-RSK Ranger Stock Kit
- 6-Position Adjustable Stock – Multiple length-of-pull settings for a customized fit
- Integrated QD Sling Point – Built-in quick-detach sling mount for fast sling attachment
- Complete Buffer Assembly Included – Comes with buffer tube, buffer, buffer spring, and castle nut
- Ranger Style Ergonomics – Improved cheek weld and shoulder contact for better comfort
- High-Strength Polymer Construction – Lightweight, impact-resistant, and built for long-term use
- Matte Black Finish – Non-reflective tactical appearance
- Mil-Spec Compatible – Designed to fit standard AR-15 / M4 buffer tubes
- Model MAR156-RSK – Official Tacfire part number with UPC 729205679650
Performance and Build Quality
The Tacfire MAR156-RSK 6-Position Ranger Complete Stock Kit is engineered to provide a complete, drop-in solution for AR-15 platforms. The Ranger stock offers smooth, positive locking at each of the six positions, ensuring consistent and secure adjustment. The integrated QD sling point is strategically placed for balanced carry and quick transitions. The included buffer tube assembly is manufactured to mil-spec dimensions, ensuring compatibility with most standard AR-15 lower receivers. The reinforced polymer stock is designed to withstand the rigors of regular use while remaining lightweight. This complete kit is ideal for builders looking for convenience, as well as shooters who want to upgrade their current stock setup with a reliable, feature-rich system that includes everything needed for installation.
Technical Specifications
| Product Name | Tacfire 6-Position Ranger Complete Stock Kit |
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| Model Number | MAR156-RSK |
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| UPC | 729205679650 |
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| Stock Type | 6-Position Ranger Style |
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| Sling Mount | Quick-Detach (QD) Sling Point |
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| Included Components | Stock, Buffer Tube, Buffer, Buffer Spring, Castle Nut |
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| Material | High-Strength Reinforced Polymer |
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| Finish | Matte Black |
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| Compatibility | AR-15 / M4 / M16 Platforms (Mil-Spec) |
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| Best For | AR-15 Builds, Stock Upgrades, Tactical & Home Defense Rifles |
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| Key Benefit | Complete 6-position Ranger stock kit with buffer assembly |
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Complete stock solution in one convenient kit.
The Tacfire MAR156-RSK 6-Position Ranger Complete Stock Kit delivers adjustability, durability, and convenience for your AR-15 platform.
Important Notice: This product is a firearm accessory. Firearm accessory sales are subject to all applicable federal, state, and local laws. It is the buyer’s responsibility to ensure they are legally eligible to purchase and possess this item in their jurisdiction. Some states and localities may have restrictions on certain firearm accessories. Always comply with all applicable laws. Keep out of reach of children. This product is intended for lawful use only.
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