Rock River Arms Completed Upper Receiver Elite Carbine A4 .223/5.56mm 16 Inch Barrel 1-9 Twist Mid-Length Profile 1/2-28 Thread A2 Flash Hider Black
$527.00 at MidwayUSA · 2 stores
In stock Sale
STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Black Anodized
No ratings yetBest price
$523.15at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Rock River Arms Completed Upper Receiver Elite Carbine A4 .223/… $527.00at MidwayUSA
- Resolute Mk4 5.56 NATO Assembled Upper Rcvr 16.1" Bbl Black $489.99at OpticsPlanet
- Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm … $488.99at MidwayUSA
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $523.15Salechecked 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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This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
Resolute Mk4 5.56 NATO Assembled Upper Rcvr 16.1" Bbl Black
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Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 16 Inch Barrel Mid-Length Profile 1-9 Twist 1/2-28 Thread A2 Flash Hider w/Gas Block
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In stock Sale
Price history
Dashed line = out of stock. Tracking since Oct 16, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $523.15 | $523.15 | $523.15 |
Since Oct 16, 2026.
About this part
The STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Black Anodized is an AR-15 complete upper receiver from Stngr. One store lists it, OpticsPlanet at $523.15.
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
- 11.5" · Handguards
- Handguard length
- 11.5" · Barrels
Specifications
- Manufacturer
- Stngr
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Black Anodized. 5in complete upper is built for compact AR-15 pistol or SBR configurations using a carbine-length gas system for dependable function in shorter barrel setups. The 5.56 NATO chamber with 1:7 twist handles both 5.56 NATO and .223 Rem loads giving you flexibility across common bullet weights. The 13.5in VYPR M-LOK handguard provides a rigid free-float platform with extended rail space while keeping overall weight manageable at just 3.5 pounds. Specifications for STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH: Manufacturer: STNGR Caliber: 5.56x45mm NATO Barrel Length: 12.5 in Barrel Profile: Standard Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Flash Hider Fabric/Material: Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 13.5 in Gun Rail: M-LOK Gun Make: AR Platform Gun Model: AR-15 Weight: 3.5 lb Barrel Material: 4150 CMV Steel Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Features of STNGR 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Billet upper receiver with forward assist and dust cover installed Low-profile .750 steel gas block with carbine-length gas tube Premium phosphate M16 BCG with 9310 MPI bolt and forged charging handle included KAK flash can to direct muzzle blast forward Compatible with mil-spec AR-15 lower receivers Package Contents: STNGR 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH What firearm models does the manufacturer say STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH is compatible with? The manufacturer says that STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH is compatible with AR-15STNGR STNGR-CU-P-VYPR-13-0: AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Black Anodized
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