Resolute Mk4 5.56 NATO Assembled Upper Rcvr 16.1" Bbl Black
$489.99 at OpticsPlanet · 5 stores
In stock Sale
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Black Anodized
No ratings yetBest price
$499.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Resolute Mk4 5.56 NATO Assembled Upper Rcvr 16.1" Bbl Black $489.99at OpticsPlanet
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- Luth-AR 20 in Bull Barrel Complete Upper Barrel Receiver Assemb… $479.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $499.99Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 16, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $499.99 | $499.99 | $499.99 |
Since Oct 16, 2026.
About this part
The STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Black Anodized is an AR-15 complete upper receiver from Stngr. One store lists it, OpticsPlanet at $499.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
- Handguard length
- 16" · Barrels
Specifications
- Manufacturer
- Stngr
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- .223 Wylde
From the manufacturer
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Black Anodized. As the name suggests it comes complete with all the parts needed to have you sending lead down range sooner. Perfect for those who want to save time with a truly plug-and-play solution. This complete upper uses a hybrid 223 Wylde barrel with 1:8 twist performance Bolt Carrier Group (BCG) billet upper mid-length gas system and is compatible with all mil-spec lowers. Shop the new complete upper and join the SWARM Specifications for STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH: Manufacturer: STNGR Caliber: .223 Wylde Barrel Length: 16 in Barrel Profile: Standard Gas System Length: Mid Length Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Flash Hider Gun Model: AR-15 Fabric/Material: Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 15 in Gun Rail: M-LOK Gun Make: AR Platform Barrel Material: 4150 CMV Steel Weight: 4.28 lb Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Features of STNGR .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Billet Upper Receiver AR15 Charging Handle Forged Premium Phosphate M16 Bolt Carrier Group (BCG) 9310 Alloy Steel Bolt Case Hardened Shot Peened MPI 8620 Alloy Steel Carrier Low Profile Gas Block .750in Set Screw Flash Hider- A2 Crush Washer Pin Hinge Dust Cover Ejection Port Spring Package Contents: STNGR .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH What firearm models does the manufacturer say STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH is compatible with? The manufacturer says that STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH is compatible with AR-15STNGR 15HM-UPPER: AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Black Anodized
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