GRIFFIN MK2CQB223W115P-W CQB 223W 11.5″ BRC BLK
$1,843.32
Griffin MK2CQB 11.5″ AR pistol in 223 Wylde/5.56 with a forged 7075-T6 receiver set, 1:7 twist barrel, and suppressor-ready muzzle device. Built for reliability and compact handling.
Available for delivery across the United States.
Description
The Griffin MK2CQB223W115P-W CQB 223W 11.5″ BRC BLK is a purpose-built AR pistol that bridges the gap between compact maneuverability and terminal performance. Chambered in 5.56 NATO, this 11.5-inch barreled platform from Griffin Armament delivers reliable cycling with both suppressed and unsuppressed fire. Built around a forged 7075-T6 aluminum receiver set, the MK2CQB is designed for shooters who demand a short-barreled rifle (SBR) or pistol configuration that runs hard without compromise.
Specifications
| Manufacturer | Griffin Armament |
|---|---|
| Model | MK2CQB223W115P-W |
| Caliber | 223 Wylde / 5.56 NATO |
| Barrel Length | 11.5 inches |
| Material | Forged 7075-T6 aluminum receiver, 4150 CMV barrel |
| Compatibility | Standard AR-15 lower parts, pistol brace, suppressor-ready |
| Finish | Black hardcoat anodized per MIL-A-8625 Type III, Class 2 |
| Weight | 5.6 lbs (as configured, per manufacturer specs) |
| Condition | New |
Key Features
- 11.5-inch 4150 CMV Barrel with 1:7 Twist – Why it matters: This length stabilizes 55-77 grain projectiles reliably, giving you the velocity to fragment soft-point and bonded rounds at typical engagement distances while keeping the overall package short for vehicle or home defense.
- Griffin M4-Style Flash Hider (5/8-24) – Why it matters: Pre-installed and suppressor-optimized, it reduces muzzle flash significantly and serves as a QD mount for Griffin’s suppressor line, saving you the cost of a new muzzle device.
- Forged 7075-T6 Upper and Lower Receivers – Why it matters: These are mil-spec strength with a hardcoat anodized finish that resists corrosion and wear far better than billet 6061 or polymer alternatives.
- Enhanced Trigger Guard and Flared Magazine Well – Why it matters: Gloved-hand operation is easier with the oversized trigger guard, and the beveled mag well speeds reloads under stress—two details that matter when seconds count.
- Free-Float M-LOK Handguard (9.5 inches) – Why it matters: Keeps barrel harmonics consistent for accuracy, and the M-LOK slots let you attach lights, grips, or lasers without adding bulk.
Who It’s For
This AR pistol is for the shooter who wants a compact 5.56 platform that can pull double duty as a truck gun or home-defense tool. It’s also ideal for anyone building an SBR later—the barrel length and gas system are already optimized for a suppressor. If you value a forged receiver over billet and want a brand that stands behind its barrels, Griffin Armament fits the bill.
Pros & Cons
- Pro: 1:7 twist rate stabilizes heavy match bullets and common 62-grain loads equally well.
- Pro: Suppressor-ready from the factory with a taper-mount muzzle device.
- Con: The 11.5-inch barrel produces more muzzle blast and flash than a 14.5-inch or 16-inch carbine—plan on ear protection even with a can.
- Pro: Forged receivers are tougher than billet for hard-use scenarios.
- Con: No iron sights included; budget for a quality optic and backup sights.
Comparison vs. Competitors
| Feature | Griffin MK2CQB | Zev Technologies OZ9C | Lone Wolf Distributors Alpha Wolf |
|---|---|---|---|
| Caliber | 223 Wylde / 5.56 | 9mm | 9mm |
| Barrel Length | 11.5″ | 4.5″ | 4.6″ |
| Receiver Material | Forged 7075-T6 | Billet 7075-T6 | Forged 6061 |
| Muzzle Device | Griffin M4 FH (taper mount) | Threaded barrel only | Threaded barrel only |
| Handguard | Free-float M-LOK | Proprietary polymer | Free-float aluminum |
| Weight | 5.6 lbs | 1.8 lbs | 1.6 lbs |
| Price | $1,645.82 | $1,499.00 | $899.00 |
While the Zev and Lone Wolf pistols are 9mm handguns, the Griffin MK2CQB is a rifle-caliber AR pistol with far more energy and range. It’s a different class of weapon—better suited for stopping threats behind barriers or engaging at 200+ yards. The Griffin also comes suppressor-ready, which the others do not.
FAQ
What is the barrel twist rate on the Griffin MK2CQB?
It has a 1:7 twist rate, which stabilizes ammunition from 55-grain to 77-grain projectiles. This is ideal for both standard M193 ball and heavy match loads.
Does this pistol come with a brace or stock?
No, it ships as a stripped pistol lower with a buffer tube. You’ll need to add your own pistol brace or stock (if you SBR it).
Is the muzzle device removable for a suppressor?
Yes. The Griffin M4 flash hider is threaded 5/8-24 and uses a taper mount. It can be removed with a standard wrench, but Griffin recommends using their suppressor line for best lockup.
What buffer system does it use?
It uses a carbine-length buffer tube with a standard carbine buffer and spring. This is compatible with most AR-15 pistol braces and collapsible stocks.
Final Call to Action
If you’re ready for a compact 5.56 platform that’s built to run suppressed or loud, the Griffin MK2CQB223W115P-W is ready to ship. Add it to your cart and pair it with a quality red dot or LPVO for a complete defensive rig. Also check out our AR Pistols and Suppressors for compatible gear.
✔ Nationwide delivery (all 50 states) ✔ Ships 1-2 business days ✔ 30-day returns ✔ Secure checkout
Last updated: April 2026
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