Complete Upper Receiver Groups
CMT-A 10.5" 5.56 CQB Complete Upper
$895.00
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Complete 10.5 in. 5.56 CQB upper on the UPUR-1 receiver. UHPR 9.5 HDX M-LOK rail, CFC 556 ZCOMP muzzle device, nitrided M16 BCG. Assembled, headspaced and test fired.
Limit 2 per order.
In stock
Part no. CMT-CQB-105-556
The CQB upper is built to order from the ground up, for reliability under hard use in a compact package. Every upper is assembled by veteran armorers, headspaced, and test fired before it ships.
What is on it
- 10.5 in. chrome-lined barrel in 41V50, 1:7 twist, chambered 5.56x45mm NATO
- CMT UHPR 9.5 HDX handguard with M-LOK
- CMT CFC 556 ZCOMP muzzle device
- CMT nitrided M16-profile bolt carrier group
- CMT charging handle
- CMT UPUR-1 billet upper receiver
- CMT low-profile gas block, pinned to the barrel
- Carbine-length direct impingement gas system, full-auto rated
An upper receiver group is not a firearm and is not serialized, so it ships direct to you. It needs a lower to be complete.
| Platform | AR-15 |
|---|---|
| Receiver type | Complete upper receiver group |
| Serialized | No — ships direct to you |
| Attachment | M-LOK |
| Gas system | Carbine-length direct impingement |
| Caliber rating | 5.56x45mm NATO |
| Origin | Machined and assembled in Tennessee, USA |
| Barrel length | 10.5 in. |
| Barrel material | 41V50, chrome lined |
| Twist rate | 1:7 |
| Full auto rated | Yes |
| Handguard | CMT UHPR 9.5 HDX, M-LOK |
| Muzzle device | CMT CFC 556 ZCOMP |
| Bolt carrier group | CMT nitrided, M16 profile |
| Charging handle | CMT |
| Gas block | CMT low-profile, pinned to barrel |
| Assembly | Assembled, headspaced and test fired by veteran armorers |
| Weight | 3 lb. 9 oz. |
Customer experience
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