16” 9mm AR-15 Upper Assembly – Titanium Blue Cerakote – 15″ Angle Cut Keymod
Original price was: $239.99.$199.95Current price is: $199.95.
16″ 9mm upper with 15″ Slant Rail Keymod free-float handguard, 4150 HBar barrel, 1:10 twist, and Titanium Blue Cerakote finish. Mil-spec 7075 T6 upper receiver, A2 flash hider, 1/2×36 thread, blowback gas system, made in USA.
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- Additional information
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- 9mm Upper FAQ
Chambered in 9mm, this 16″ upper features a 4150 HBar barrel with 1:10 twist, Black Nitride, and a 15″ angle-cut Keymod free-float handguard in Titanium Blue Cerakote. A2 flash hider, 1/2×36 thread, mil-spec 7075 T6 upper receiver.
- Caliber: 9mm
- Barrel: 16″ 4150 Light HBar, Black Nitride
- Twist Rate: 1:10
- Thread: 1/2×36
- Muzzle Device: A2 Flash Hider
- Handguard: 15″ Slant Rail Keymod Free Float
- Gas System: Blowback
- Upper Receiver: Mil-Spec 7075 T6 Aluminum
- Finish: Titanium Blue Cerakote
- Includes: Dust Cover, Forward Assist, Steel Barrel Nut
- Made in USA
| Weight | 5 lbs |
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Can I run this 9mm blowback upper on any AR-15 lower?
Yes — the upper is mil-spec and fits any standard AR-15 lower. For a 9mm build you’ll also need a dedicated 9mm lower or a 9mm conversion block that accepts 9mm magazines. The upper itself is a direct drop-on.
What magazines does this upper accept?
This upper requires a 9mm lower or conversion block. Glock-pattern 9mm magazines (G17/G19 style) are the most widely supported. Your lower determines which magazine pattern fits — confirm compatibility with your lower before ordering mags.
Is a BCG included with this upper assembly?
A BCG and charging handle are available as add-on options on this product page. A dedicated 9mm blowback bolt carrier is required — a standard 5.56 BCG will not function in a 9mm blowback build.
What buffer weight is recommended for 9mm blowback?
9mm blowback generates a heavier recoil impulse than a gas-impingement build. An H2 buffer or heavier (5–6oz) is recommended for reliable cycling. A standard carbine buffer may work but can cause bolt bounce and reliability issues.
What is the benefit of a free-float M-Lok handguard on a 9mm AR?
Any M-Lok-compatible accessory — including foregrips, lights, laser modules, and QD sling mounts — mounts directly to the 15″ free-float handguard. Free-float design isolates the barrel from handguard pressure for improved accuracy.
What is the Black Anodized finish and how durable is it?
The upper receiver uses Type III hard anodize — the mil-spec standard for AR-15 uppers. Applied directly to the aluminum, it provides excellent corrosion and scratch resistance with no special maintenance required beyond standard cleaning.
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