
Availability: In Stock
Whether you're doing a complete AR-15 build, field-stripping for maintenance, or tackling a receiver swap, you need a way to clamp your receiver safely without marring it. The TacFire TL021 AR-15 upper/lower polymer vise block is a straightforward solution that lets you work on your rifle with confidence. Made from durable polymer, it grips your receiver securely while protecting it from the hard jaws of your bench vise — a detail that matters when you're working on precision parts that cost real money.
This block works with both upper and lower receivers and installs by fitting into the magazine housing from either direction, giving you flexibility depending on which component you're working on and how your vise is oriented. It's the kind of simple, practical tool that turns a frustrating clamping situation into a few seconds of setup, freeing you to focus on the actual work: whether that's reassembly after cleaning, barrel installation, or fitting custom parts. The black polymer finish resists corrosion and won't rust if it gets wet.
For home gunsmiths, competition shooters who maintain their own equipment, and hunters who prefer to handle their own maintenance, this is a small investment that makes every AR-15 project safer and cleaner.
| Brand | TacFire |
| Model | TL021 |
| Application | AR-15 Upper and Lower Receivers |
| Material | Polymer |
| Finish | Black |
| Mount Type | Magazine Housing (top or bottom) |
Yes. The TL021 is designed to fit both AR-15 upper and lower receivers. It mounts by inserting into the magazine housing, so you can use it on whichever component you're working on at the time.
Exactly. The polymer construction prevents the hard steel jaws of your vise from denting, scratching, or otherwise damaging your receiver finish and parts. That's the whole point — keep your expensive components safe while you're working.
Yes. The block fits into the magazine housing from either the top or the bottom, giving you setup flexibility depending on your vise orientation and which receiver component you're clamping.

SKU: 115861270 • Width: 6.5in • Height: 3.3in • Depth: 9in • Weight: 1.15oz





Availability: In Stock
Whether you're doing a complete AR-15 build, field-stripping for maintenance, or tackling a receiver swap, you need a way to clamp your receiver safely without marring it. The TacFire TL021 AR-15 upper/lower polymer vise block is a straightforward solution that lets you work on your rifle with confidence. Made from durable polymer, it grips your receiver securely while protecting it from the hard jaws of your bench vise — a detail that matters when you're working on precision parts that cost real money.
This block works with both upper and lower receivers and installs by fitting into the magazine housing from either direction, giving you flexibility depending on which component you're working on and how your vise is oriented. It's the kind of simple, practical tool that turns a frustrating clamping situation into a few seconds of setup, freeing you to focus on the actual work: whether that's reassembly after cleaning, barrel installation, or fitting custom parts. The black polymer finish resists corrosion and won't rust if it gets wet.
For home gunsmiths, competition shooters who maintain their own equipment, and hunters who prefer to handle their own maintenance, this is a small investment that makes every AR-15 project safer and cleaner.
| Brand | TacFire |
| Model | TL021 |
| Application | AR-15 Upper and Lower Receivers |
| Material | Polymer |
| Finish | Black |
| Mount Type | Magazine Housing (top or bottom) |
Yes. The TL021 is designed to fit both AR-15 upper and lower receivers. It mounts by inserting into the magazine housing, so you can use it on whichever component you're working on at the time.
Exactly. The polymer construction prevents the hard steel jaws of your vise from denting, scratching, or otherwise damaging your receiver finish and parts. That's the whole point — keep your expensive components safe while you're working.
Yes. The block fits into the magazine housing from either the top or the bottom, giving you setup flexibility depending on your vise orientation and which receiver component you're clamping.
SKU: 115861270 • Width: 6.5in • Height: 3.3in • Depth: 9in • Weight: 1.15oz
