Bear Creek Arsenal BC9 AR-9 9mm, 16 in. Threaded Barrel, Side-Charging, M-LOK, 15+1, Matte Black
This Bear Creek Arsenal BC9 is a 9mm AR-9 carbine with a right-side reciprocating side-charging upper and a 16 in. threaded barrel topped with a flash hider. It features a free-float aluminum M-LOK handguard with an interrupted top rail, a flat-top receiver with Picatinny rail, and an adjustable carbine stock. Made in the USA, it is listed at 15+1 capacity and is in very good overall condition with an excellent bore.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. Please refer to the photos for a detailed view.
What’s Included
- 1x 15-round detachable 9mm magazine (brand/model unspecified)
- Short M-LOK Picatinny rail section installed at 6 o'clock on the handguard
- Flash hider (installed)
The BC9 operates on a straight blowback system and uses a right-side reciprocating side-charging handle with right-side ejection. The upper omits a forward-assist housing by design. Controls include a manual safety and a single-stage curved trigger.
The 16 in. barrel is threaded and fitted with a flash hider. This setup, paired with the blowback action, delivers a straightforward 9mm carbine configuration ready for range or training use.
The rifle uses a free-float aluminum M-LOK handguard with an interrupted top rail and includes a short Picatinny rail segment at 6 o'clock for accessories. The flat-top receiver has an integral Picatinny rail. Sights are not included.
Furniture consists of an adjustable, collapsible polymer stock on an AR-15 receiver extension and a polymer pistol grip with linear texturing. Length of pull is 10.5. The matte black finish extends across the receivers and handguard. Listed capacity is 15+1, and one 15-round magazine is included. Made in the USA.




