CMMG BANSHEE 5.56 for Sale
Browse CMMG Banshee 5.56 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The CMMG Banshee 5.56 evolved from CMMG's expertise in AR platforms, bringing compact design to rifle-caliber pistols. Built for maneuverability, it combines firepower with short-barrel efficiency. Its balance of size, performance, and quality makes it a standout in the AR pistol market.
Why It's a Top Choice
- Compact barrel design ideal for close-quarters scenarios
- Forged upper/lower receivers ensure long-term durability
- Integrates proprietary radial delayed blowback system
- Compatible with standard AR-15 parts and accessories
- Comes optics-ready with M-LOK handguard
Key Variants
CMMG Banshee Mk4 5.56
Standard AR-15 mag compatible, ideal for users with existing 5.56 platforms.
CMMG Banshee 300 Series 5.56
Premium configuration with ambidextrous controls, Cerakote finish, and upgraded trigger.
CMMG Banshee 200 Series 5.56
Mid-tier choice offering performance upgrades over the 100 Series without full 300-level cost.
Competitor Comparison Table
| Feature | Cmmg Banshee 5.56 | Sig Sauer MCX Rattler | Maxim Defense PDX |
|---|---|---|---|
| MSRP | $1,400–$1,800 | $2,299+ | $2,200+ |
| Barrel Length | 7–10.5 in | 5.5 in | 5.5 in |
| Weight | 5.2–6.1 lb | 6.4 lb | 5.9 lb |
| Optics‑Ready | Yes | Yes | Yes |
| Trigger Type | Mil-spec or upgraded (300 Series) | Flat-face match trigger | Mil-spec |
| Notable Pro | Radial delayed blowback = smoother function | Used by special operations units | PDX stock is ultra-compact |
| Notable Con | Heavier than some other AR pistols | High price point | Limited rail space |
Best Use Cases
- Home defense in confined environments
- Law enforcement entry or patrol rifle
- Pistol-caliber replacement with rifle performance
- Truck gun for mobile readiness
- Serious collectors of AR-platform firearms
FAQs
What is the caliber of the CMMG Banshee 5.56?
It is chambered in 5.56 NATO, offering compatibility with standard AR-15 ammunition and magazines.
Can I add a suppressor to the CMMG Banshee 5.56?
Yes. Most Banshee 5.56 variants include threaded barrels for attaching suppressors or muzzle devices.
How does the radial delayed blowback system work?
This patented system reduces recoil by delaying bolt unlocking, enhancing controllability and reliability.
Prefer nearby results? Toggle to search local listings.
CMMG Banshee 10mm MK10 (10AE30F-AB)
$1,749.99
15% OFF! CMMG MKGS Banshee 9mm 5" Pistol
$1,019.99
CMMG Banshee MK4 5.56x45mm 30+1 12.50" B
$1,499.00
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