16” 9mm AR Assembled Upper – Black Anodized – 12″ Riveted Keymod
Original price was: $239.99.$199.95Current price is: $199.95.
16″ 9mm Luger upper with 12″ Riveted Keymod free-float handguard, 4150 HBar barrel, 1:10 twist, and Black Anodized finish. Mil-spec 7075 T6 upper receiver, A2 flash hider, 1/2×36 thread, blowback gas system, made in USA.
- Description
- Additional information
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- 9mm Upper FAQ
Built on a 16″ 4150 HBar barrel chambered in 9mm Luger, featuring a 12″ riveted free-float Keymod handguard in Black Anodized. 1:10 twist, Black Nitride, A2 flash hider, 1/2×36 thread, mil-spec 7075 T6 upper receiver.
- Caliber: 9mm Luger
- Barrel: 16″ 4150 Light HBar, Black Nitride
- Twist Rate: 1:10
- Thread: 1/2×36
- Muzzle Device: A2 Flash Hider
- Handguard: 12″ Riveted Keymod Free Float
- Gas System: Blowback
- Upper Receiver: Mil-Spec 7075 T6 Aluminum
- Finish: Black Anodized
- Includes: Dust Cover, Forward Assist, Steel Barrel Nut
- Made in USA
| Weight | 5 lbs |
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Will this upper work with my existing mil-spec 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.
Do I need dedicated 9mm magazines for this AR build?
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.
Do I need a special BCG for 9mm operation?
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 system do I need with a 9mm blowback upper?
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.
Can I add a rail section to the 12″ Keymod free-float handguard?
Any Keymod-compatible accessory — rail sections, foregrips, hand stops, lights, and QD sling mounts — attaches directly to the 12″ free-float handguard. The free-float design keeps the handguard off the barrel for better accuracy and heat management.
Does the Black Anodized finish require any special maintenance?
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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