- Bula Defense M14 Extreme XM21
- Made in the USA with mainly Forged parts
- Composite, tactical stock with case-hardened steel folding adapter that locks open or closed
- 308 Winchester / 7.62 x 51 NATO
- Semi auto
- Forged XM21 receiver
- Mil-Spec components
- Gas operated
- Piston driven
- Flat top receiver – MIL-SPEC rail
- Forward rail for flip-up sights
- 5/8 – 24 Muzzle Brake
- 1:10" twist
- 1-20 round magazine
- Adjustable LOP and cheek rest
- M-Lok fore end with rail on stock
- Matching composite hand guard
- 16" barrel with 5/8-24 muzzle threads - Accepts any std 30 cal muzzle device
- Low profile gas plug
- Suppressor ready