In StockSave 7%
CMMG Banshee MK4 5.56 12.5 Barrel 30-Rounds
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for CMMG Banshee Mk4 5.56x45mm NATO Pistol 12.5" Threaded Barrel 30+1 Round Armor Black Pistol Brace$1,411.99
$1,524.95
You save $112.96 (7% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- UPC: 810148624309
- SKU: GAG_55AC20AAB-166424
- Brand: Cmmg
Price History
Deal Details
CMMG Banshee MK4 Features The CMMG Banshee MK4 operates on a direct impingement system ensuring smooth and reliable operation. The 12.5 barrel crafted from chrome moly steel and finished with black nitride is optimized for durability and accuracy. The barrel features a medium taper and is threaded with a 1/2x28 pattern equipped with a CMMG Zeroed Linear Compensator to reduce recoil and muzzle rise. This AR-style pistol is built with a sturdy aluminum receiver finished in Black Armor Cerako
Other Offers for This Product
Active offers from your catalog for CMMG Banshee Mk4 5.56x45mm NATO Pistol 12.5" Threaded Barrel 30+1 Round Armor Black Pistol Brace.
Comparing 5 retailers carrying this product
Lowest Price: $1,384.26
Highest Price: $1,498.99
You Save: $114.73
Avg Discount: 3% off
CMMG 55AC20AAB Banshee MK4 5.56x45mm 30+1 12.50 Black Nitride Medium Taper Threaded Barrel, EML 11 M-LOK Handguards, Black Armor Cerakote Aluminum Pic Rail Receiver, CMMG Zeroed Grips, Tactical Pistol
CmmgHinterland OutfittersSKU/UPC: 220161
$1,384.26
View at Hinterland Outfitters
CMMG Banshee MK4 5.56x45mm 12.50 30+1 Black Aluminum
CmmgAmmunition DepotSKU/UPC: 55AC20A-AB
$1,391.99
View at Ammunition DepotCMMG Banshee MK4 5.56 12.5 Barrel 30-Rounds
CmmgGrabAGunSKU/UPC: GAG_55AC20AAB-166424
$1,411.99$1,524.95Save 7%
View at GrabAGun
CMMG Banshee Mk4 5.56x45mm NATO Pistol 12.5" Threaded Barrel 30+1 Round Armor Black Pistol Brace
CmmgMidwayUSASKU/UPC: 183631
$1,420.99
View at MidwayUSA
CMMG Banshee MK4 5.56x45mm 12.50" AR Pistol, Black - 55AC20AAB
CmmgPalmetto State ArmorySKU/UPC: 51655167789
$1,498.99$1,663.99Save 10%
View at Palmetto State Armory