GForce Arms Jawbone 9mm AR Pistol, 5 in Threaded Barrel, Hybrid Upper/Polymer Lower, Ambi Controls, Black - GFHYB5
The GForce Arms Jawbone is a compact, U.S.-made 9mm AR-style pistol built around a hybrid aluminum upper and polymer lower. It uses a forward-mounted, non-reciprocating, reversible charging handle and fully ambidextrous safety and magazine release. The 5 in 4140 steel barrel is nitride/QPQ treated and threaded 1/2x28 with an included blast-diverter device. It accepts Glock-pattern 9mm double-column magazines and comes with five magazines and the original manual.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks are present on exterior surfaces from previous use. Please review the photos for close-ups of markings and overall finish details.
What’s Included
- Factory box or case is included
- GForce Arms Jawbone Hybrid 9mm Instruction Manual
- Magazines: 1x 34-round, 3x 33-round, 1x 17-round
- Glock-pattern magazines (mix of Glock OEM and aftermarket, per markings)
This Jawbone uses a semi-automatic blowback system with right-side ejection and an AR-position bolt catch and bolt hold-open. The receiver set pairs an aluminum upper with a durable polymer lower to keep weight around 5 lb, and a buffer-tube receiver extension wears a rigid GF‑marked polymer blade/fin‑style pistol brace clamped on the tube.
The 5 in barrel is 4140 steel with a nitride/QPQ finish for durability. It is threaded 1/2x28 and fitted with a blast-diverter device at the muzzle. The pistol has a black overall finish.
Controls are designed for versatile handling: a forward-mounted, non-reciprocating, reversible charging handle, plus ambidextrous safety and ambidextrous magazine release. The pistol accepts Glock-pattern 9mm double-column magazines, and this example includes five magazines with 34-, 33-, and 17-round capacities.
A Picatinny rail section sits atop the receiver; the slotted aluminum handguard’s top is open (with the charging-handle track) and does not continue the rail. The pistol ships without sights. Markings include GFORCE ARMS INC, RENO NV USA with Jawbone branding on the magwell and GF logos. Model is GFHYB5 with an overall length of about 20.75 in.