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.
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Firearms, Gun Store, Receivers & Frames
FMK Firearms – AR1 eXtreme — Black
$37.99
FMKGAR1E
FMK Firearms, AR-15 Lower, Semi-automatic
Black Finish, Polymer
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.
Availability: 15 in stock*
- Material
- Polymer
- Billet
- No
- Receiver Size
- AR-15
- Stripped
- Yes
- 80% Complete
- No
- Color
- Black
- Manufacturer
- FMK Firearms
| Material | Polymer |
|---|---|
| Billet | No |
| Receiver Size | AR-15 |
| Stripped | Yes |
| 80% Complete | No |
| Color | Black |
| Manufacturer | FMK Firearms |







