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This state of the art polymer allows for superior strength, unmatched durability and is extremely lightweight at only 4.3oz. The AR1 extreme is by far the strongest composite polymer lower on the market today.
| UPC | 850979004338 |
|---|---|
| Manufacturer | FMK Firearms |
| Manufacturer Part Number | FMKGAR1E |
| Action | Semi-Auto |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Color | Black |
| Model | AR-15 |
| Product Type | Stripped Lower Receiver |
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