RiflesSpecialist Complete Upper Receiver – 13.9″, 5.56mm NATO, Stellar FDE
Purpose-built Specialist upper: 13.9” barrel with pinned & welded Stellar V6-QD muzzle (ASR threads for suppressor mounting), Stellar Anglelock handguard with custom textured grip section, M16 nitride BCG, Throttle ambi charging handle. Drop-in performance with a tactical edge.
$1,850.00
Specialist Complete Upper Receiver
The Specialist Complete Upper is a precision-minded, mission-ready top end engineered for operators, competition shooters, and enthusiasts who demand a compact profile without compromising durability or modularity. Built on Stellar matched standards and hand-assembled to strict QC, the Specialist features a 13.9” barrel paired with our pinned & welded Stellar V6-QD muzzle device finished with ASR thread geometry for suppressor mounting. The result: a secure, permanent muzzle path optimized for suppressed use while preserving a clean profile.
As with all Specialist uppers, you get an M16-pattern nitride BCG for proven service life, the Throttle ambidextrous charging handle for positive manipulation, and our Stellar Anglelock free-float handguard. The handguard includes a dedicated custom textured grip section where your support hand naturally falls—engineered for traction, comfort, and a distinctive look. Every Specialist ships inspected, torque-verified, and serialized with Stellar’s Certificate of Conformity.
Upper Features
Stellar Nitride M16 BCG
Stellar’s M16-style bolt carrier group machined to the same aerospace grade specs featuring a c-158 bolt and a nitride coating.
Stellar V6-QD Brake
Stellar’s V6-QD brake with ASR mount is designed to make our rifle shoot FLAT, giving you faster follow-up shots and staying on target.
Stellar Throttle Charging Handle
Oversized, ambidextrous, suppressor-optimized charging handle engineered for professional use.
Stellar Throttle Charging Handle
Oversized, ambidextrous, suppressor-optimized charging handle engineered for professional use.
SPECS.
| Color |
Stellar FDE |
|---|---|
| Caliber |
5.56mm NATO |
| Barrel Length |
13.9" |
| Barrel Profile |
Government Profile, 1/7" twist |
| Gas System |
Mid-Length |
| BCG |
M16, Nitride, Billet Extractor |
| Muzzle Thread |
Pin & Weld |
| Muzzle Device |
Stellar V6-QD |
| Charging Handle |
Stellar Throttle w/ Gas Management |
