CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium

UPC 810148624378 from 43 retailers

  • 5.7x28mm FN
  • CMMG
  • New
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CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium

Price History
CMMG Banshee MK57 5.7x28mm 8" Pistol - Armor Black
$1,448.99 Good 4 Guns ★★★★★ (276)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,468.99 Cummings Family Firearms ★★★★★ (52)

UPC 810148624378 Price Graph

  • Today's low of $1,448.99 is cheaper than 74% of daily lows in the last 180 days.
  • Today's average of $1,636.34 is more expensive than 64% of daily averages in the last 180 days.
  • The low peaked at $1,582.96 on June 4, 2026 and bottomed at $1,433.99 on September 25, 2026.

CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Shipping $20
$1,470.61 DK Gun & Dog ★★★★★ (56)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
CC Fee 3%
$1,481.99 Cornerstone Arms ★★★★★ (373)
CMMG Banshee MK57 5.7x28mm 8in Pistol 20+1
$1,513.03 Georgia Guns & Ammo ★★★★★ (2)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,534.24 Vizards Guns and Ammo ★★★★★ (1,070)
CMMG BANSHEE MK57 5.7X28MM 8 ARMOR BLACK
Free Shipping CC Fee 3% $10 Off Code CALIBERKING
$1,541.31 Armed in Michigan ★★★★★ (714)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,548.55 Ecommerce Arms
CMMG Banshee MK57 5.7x28mm 8" AR Pistol in Black - 57A340FAB
$1,552.99 Palmetto State Armory ★★★★★ (1,164)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,565.00 CLB Guns ★★★★★ (45)

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CMMG BANSHEE MK57 5.7x28mm 8" 20+1
Free Shipping
$1,568.70 Axolotl Arms ★★★★★ (126)
CMMG Banshee Mk57 5.7x28mm 8" 20rd Pistol
Free Shipping
$1,569.60 Shooting Surplus ★★★★★ (193)
CMMG BANSHEE MK57 5.7X28MM 8 ARMOR BLACK
Free Shipping
$1,582.96 Timber Hole Outdoors ★★★★★ (6)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$5 Off Code CALIBERKING
$1,587.94 Gun Place ★★★★★ (206)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Shipping $20
$1,603.56 Custom Creatives Group ★★★★★ (24)
CMMG Banshee Mk57 5.7x28mm FN Pistol 8" Threaded Barrel 20+1 Round Armor Black Pistol Brace
Free Shipping
$1,613.99 Midway USA ★★★★★ (119)
CMMG BANSHEE MK57 5.7X28MM 8 ARMOR BLACK
Shipping $16
$1,617.99 Riflenetics ★★★★★ (65)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,620.99 Canoe Creek Armory ★★★★★ (17)
CMMG Banshee MK57 5.7x28mm AR Pistol, 8in Threaded Barrel, 20+1
Shipping $10
$1,625.99 Alexander's Store ★★★★★ (1,532)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Shipping $18
$1,632.71 Sharp's Shooting Supply ★★★★★ (34)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,633.00 Birmingham Hill Armory ★★★★★ (16)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,640.00 Allied Arms ★★★★★ (310)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping CC Fee 3%
$1,647.13 Bunker Hill Ballistics ★★★★★ (9)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,652.13 Dave's Guns ★★★★★ (28)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Shipping $15
$1,661.99 Extreme Products ★★★★★ (83)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,669.00 Highland Arms ★★★★★ (49)
CMMG BANSHEE MK57 5.7X28MM 8 ARMOR BLACK
$1,669.43 Black Bayou Armory ★★★★★ (83)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,676.45 Life2A ★★★★★ (3)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Shipping $20
$1,676.45 JB Armament ★★★★★ (126)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,676.99 Big Bee Bee ★★★★★ (11)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,682.99 WTW Arms ★★★★★ (68)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,693.00 Garrison's Guns ★★★★★ (21)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,693.99 2 If By Sea Tactical ★★★★★ (135)
CMMG Banshee MK57 5.7x28mm 8in 20rd
Shipping $16
$1,705.60 Caliber Depot ★★★★★ (6)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,727.00 EK Tactical ★★★★★ (10)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,730.73 Lightning Strike Arms ★★★★★ (32)
CMMG BANSHEE MK57 5.7X28MM 8 ARMOR BLACK
Free Shipping
$1,737.99 Timberlake Firearms ★★★★★ (11)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,795.68 Tungsten Creek Tactical
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,806.48 Conkey's Outdoors ★★★★★ (175)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,836.99 Coastal Firearms
CMMG 57A340FAB Banshee MK57 5.7X28MM 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,841.03 Shiner Tactical ★★★★★ (6)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
Free Shipping
$1,853.92 Kinetic Armory ★★★★★ (3)
CMMG 57A340FAB Banshee MK57 5.7x28mm 20+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips
$1,943.82 Bulletproof Outfitters ★★★★★ (133)

UPC 810148624378 Price Graph

  • Today's low of $1,448.99 is cheaper than 74% of daily lows in the last 180 days.
  • Today's average of $1,636.34 is more expensive than 64% of daily averages in the last 180 days.
  • The low peaked at $1,582.96 on June 4, 2026 and bottomed at $1,433.99 on September 25, 2026.

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