F-1 Firearms BDRX-15 .223 Wylde AR-15, 16 inch Barrel, 1:8 Twist, Skeletonized Billet Receivers, Custom Blue/Gray Finish
This F-1 Firearms BDRX-15 stands out with skeletonized billet upper and lower receivers, a custom multi-tone blue/gray finish, and a roll-marked .223 Wylde, 1:8-twist, 16-inch barrel. It features a windowed free-float handguard, multi-port muzzle brake, and a stylized U.S. flag engraving on the upper receiver. Built in the USA, this AR-15 platform rifle pairs distinctive design with proven direct-impingement operation.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Handling evidence is minimal on the receivers, handguard, and stock; overall presentation is clean.
What’s Included
- Original case
- Flip-up rear sight (installed)
- Billet hand stop (installed)
- Multi-port muzzle brake (installed)
- 1x 30-round F-1 Firearms branded polymer magazine
The BDRX-15 showcases F-1 Firearms’ skeletonized billet upper and lower receivers with extensive lightening windows. It incorporates an integrated enlarged trigger guard, a right-side bolt-release style lever, and omits both the forward assist and dust cover for a clean, open ejection-port design. A stylized U.S. flag is engraved on the right side of the upper receiver.
The 16-inch barrel is roll-marked .223 Wylde with a 1:8 twist and is threaded to accept the included multi-port muzzle brake with a scalloped face. A windowed free-float handguard features X-logo paneling and segmented top-rail sections, providing a rigid mounting surface while maintaining the rifle’s distinctive aesthetic.
Furniture includes a BMSMIL-marked collapsible minimalist carbine stock on a mil-spec receiver extension and a skeletonized billet pistol grip with finger grooves. Controls are standard to the platform with a manual safety, and operation is semi-automatic, direct impingement.
Field-ready features include the installed flip-up rear sight and a 30-round F-1 Firearms branded polymer magazine for a 30+1 capacity. The rifle wears a custom multi-tone blue/gray patterned finish across the receivers, handguard, grip, and hand stop. Made in the USA.

