TacFire115836405
TacFire MAR049A AR-15 Mil-Spec Buffer Tube Kit - Black$24.38
Availability: In Stock
The TacFire MAR110 A2 Mil-Spec Buffer Tube Kit is a straightforward, no-nonsense replacement or upgrade component for AR-15 platform rifles chambered in .223 Remington or 5.56×45mm NATO. This black aluminum buffer tube assembly follows mil-spec dimensions, making it a drop-in fit for standard AR builds or restorations. Whether you're assembling your first AR, swapping out a worn component, or building a dedicated range gun, a quality buffer tube is the foundation of smooth, reliable operation—and the MAR110 delivers exactly that without overengineering or unnecessary frills.
Built from black aluminum, the MAR110 is lightweight and durable enough for serious use. As a mil-spec design, it maintains compatibility with standard AR-15 receiver extensions and aftermarket furniture across the market, giving you flexibility if you decide to customize your stock setup later. The straightforward construction means there's nothing to fuss with—it simply works as part of your recoil management system.
TacFire components are known for solid, practical engineering at fair value. If you need a reliable buffer tube assembly for an AR-15 build or replacement, this kit gives you the essentials without the markup of premium-tier alternatives.
| Brand | TacFire |
| Model | MAR110 |
| Material | Black Aluminum |
| Compatibility | AR-15 (Mil-Spec) |
| Caliber | .223 Remington / 5.56×45mm NATO |
Yes, if your AR-15 is chambered in .223 Remington or 5.56×45mm NATO and uses a standard mil-spec receiver extension, the MAR110 is a direct fit. It follows mil-spec dimensions for broad compatibility across the AR platform.
The MAR110 is supplied as a buffer tube kit designed for AR-15 assembly. Refer to the product listing or contact us directly for a complete parts list of what's included in the kit.
Yes. Because the MAR110 is mil-spec, it works with any standard AR-15 stock designed for mil-spec buffer tubes, giving you plenty of options for customization down the road.
SKU: 115730394 • Width: 2.7in • Height: 1.3in • Depth: 11.8in • Weight: 0.7oz
Availability: In Stock
The TacFire MAR110 A2 Mil-Spec Buffer Tube Kit is a straightforward, no-nonsense replacement or upgrade component for AR-15 platform rifles chambered in .223 Remington or 5.56×45mm NATO. This black aluminum buffer tube assembly follows mil-spec dimensions, making it a drop-in fit for standard AR builds or restorations. Whether you're assembling your first AR, swapping out a worn component, or building a dedicated range gun, a quality buffer tube is the foundation of smooth, reliable operation—and the MAR110 delivers exactly that without overengineering or unnecessary frills.
Built from black aluminum, the MAR110 is lightweight and durable enough for serious use. As a mil-spec design, it maintains compatibility with standard AR-15 receiver extensions and aftermarket furniture across the market, giving you flexibility if you decide to customize your stock setup later. The straightforward construction means there's nothing to fuss with—it simply works as part of your recoil management system.
TacFire components are known for solid, practical engineering at fair value. If you need a reliable buffer tube assembly for an AR-15 build or replacement, this kit gives you the essentials without the markup of premium-tier alternatives.
| Brand | TacFire |
| Model | MAR110 |
| Material | Black Aluminum |
| Compatibility | AR-15 (Mil-Spec) |
| Caliber | .223 Remington / 5.56×45mm NATO |
Yes, if your AR-15 is chambered in .223 Remington or 5.56×45mm NATO and uses a standard mil-spec receiver extension, the MAR110 is a direct fit. It follows mil-spec dimensions for broad compatibility across the AR platform.
The MAR110 is supplied as a buffer tube kit designed for AR-15 assembly. Refer to the product listing or contact us directly for a complete parts list of what's included in the kit.
Yes. Because the MAR110 is mil-spec, it works with any standard AR-15 stock designed for mil-spec buffer tubes, giving you plenty of options for customization down the road.
SKU: 115730394 • Width: 2.7in • Height: 1.3in • Depth: 11.8in • Weight: 0.7oz