TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver Government Carbine Length 1-7 Twist 1/2x28 A2 Black
$257.47 at OpticsPlanet
In stock Sale
M2 Armament Group AR-15 Group 10.5in 5.56 NATO Upper Assembly Triangle Cut M-LOK Handguard Black
M2 Armament Group · Upper Receiver
No ratings yetBest price
$250.00at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver… $257.47at OpticsPlanet
- TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver… $257.47at OpticsPlanet
- Tacfire 7" Complete Upper Assembly 5.56x45mm 1:8, Black $258.99at Ammunition Depot
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $250.00Salechecked 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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XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish
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Price history
Dashed line = out of stock. Tracking since Oct 20, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $250.00 | $250.00 | $250.00 |
Since Oct 20, 2026.
About this part
The M2 Armament Group AR-15 Group 10.5in 5.56 NATO Upper Assembly Triangle Cut M-LOK Handguard Black is a 10.5" 5.56 / .223 upper receiver from M2 Armament Group. One store lists it, OpticsPlanet at $250.00.
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
- 10.5" · Handguards
Specifications
- Manufacturer
- M2 Armament Group
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
M2 Armament Group AR-15 Group 10.5in 5.56 NATO Upper Assembly Triangle Cut M-LOK Handguard Black. 5" 5.56 NATO Complete Upper Receiver Group. Purpose-built for tactical operators SBR/AR-pistol builders and close-quarters armorers this compact upper assembly is engineered to deliver duty-grade reliability fast target indexing and rapid heat dissipation in confined spaces. Specifications for M2 Armament Group AR-15 Group 10.5in 5.56 NATO M-Lock Upper Assembly: Manufacturer: M2 Armament Group Caliber: 5.56x45mm NATO Barrel Length: 10.5 in Barrel Profile: M4 Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Model: AR-15 Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Barrel Material: 4150 Chrome Moly Vanadium Gas System Type: Direct Impingement Bolt Carrier Group Included: No Magazine Included: No Package Contents: M2 Armament Group AR-15 Group 10.5in 5.56 NATO M-Lock Upper Assembly What firearm models does the manufacturer say M2 Armament Group AR-15 Group 10.5in 5.56 NATO M-Lock Upper Assembly is compatible with? The manufacturer suggests that M2 Armament Group AR-15 Group 10.5in 5.56 NATO M-Lock Upper Assembly is compatible with AR-15M2 Armament Group M2-UPPER-C-OCTO-16: AR-15 Group 10.5in 5.56 NATO Upper Assembly Triangle Cut M-LOK Handguard Black
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