The Tacfire 6-Position Operator Stock w/ Quick-Detach Sling Point - Black (MAR156-O) is a durable and feature-rich collapsible stock designed for AR-15, M4, and M16 platforms. This operator-style stock offers six adjustable positions for customized length of pull, along with an integrated quick-detach sling mounting point for enhanced versatility. Finished in a non-reflective black, the Tacfire MAR156-O provides a reliable and affordable upgrade for tactical shooters, home defense builds, and competition rifles.
Why Choose the Tacfire 6-Position Operator Stock?
The Tacfire MAR156-O is engineered to deliver the functionality and comfort serious shooters expect from a modern adjustable stock. The six-position design allows users to fine-tune the length of pull for optimal fit, whether wearing body armor, heavy clothing, or shooting in different positions. The built-in quick-detach (QD) sling point provides a secure and convenient attachment option for single-point or two-point slings without the need for additional hardware. Constructed from high-strength polymer with reinforced internals, this stock offers excellent durability while remaining lightweight. Its sleek, low-profile design makes it an ideal choice for both tactical applications and general-purpose AR builds.
Key Features of the Tacfire 6-Position Operator Stock
- 6-Position Adjustable Length of Pull – Allows precise customization for different shooters and shooting scenarios
- Integrated Quick-Detach Sling Point – Built-in QD mount for fast and secure sling attachment
- Operator Style Design – Modern, ergonomic profile with improved cheek weld
- High-Strength Polymer Construction – Lightweight yet extremely durable for long-term use
- Non-Reflective Black Finish – Tactical appearance that reduces glare in the field
- Compatible with Mil-Spec Buffer Tubes – Fits standard AR-15 / M4 collapsible stock tubes
- Model MAR156-O – Official Tacfire part number with UPC 729205683046
Performance and Build Quality
The Tacfire 6-Position Operator Stock w/ Quick-Detach Sling Point is built to withstand the demands of regular range use and tactical applications. The reinforced polymer construction resists cracking and wear while keeping weight to a minimum. The six-position adjustment system provides smooth, positive locking at each setting, ensuring the stock stays securely in place during recoil. The integrated QD sling point is strategically located for balanced carry and quick transitions between shooting positions. The ergonomic design improves cheek weld and shoulder contact, helping shooters maintain better control and accuracy. Whether used on a home defense rifle, a competition build, or a general-purpose AR-15, the Tacfire MAR156-O delivers reliable performance at an affordable price point.
Technical Specifications
| Product Name | Tacfire 6-Position Operator Stock |
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| Model Number | MAR156-O |
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| UPC | 729205683046 |
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| Positions | 6 Adjustable Positions |
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| Sling Mount | Quick-Detach (QD) Sling Point |
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| Material | High-Strength Polymer |
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| Finish | Matte Black |
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| Compatibility | Mil-Spec Buffer Tubes (AR-15 / M4) |
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| Weight | Lightweight Design |
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| Best For | AR-15 Builds, Tactical Use, Home Defense, Competition |
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| Key Benefit | Adjustable stock with integrated QD sling mount |
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Versatile, durable, and feature-packed.
The Tacfire 6-Position Operator Stock w/ Quick-Detach Sling Point delivers reliable performance and modern functionality 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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