Connecticut FirearmsCatalogue entry
CMMG Banshee 200 MK57 Upper 5.7x28 8" Barrel

Specifications

BrandCMMG
ModelBanshee 200 MK57 Upper
TypeUpper receiver
Caliber5.7 X 28
Barrel length8"
FinishBlack
ConditionNew in box
Maker part no.57B24D7
UPC816422026289

Overview

The CMMG Banshee 200 MK57 Upper 5.7x28 8" Barrel is an upper receiver. Listed specifications: it is chambered in 5.7 X 28; the barrel is 8" long; the finish is listed as black. Check it against the box: maker part number 57B24D7 and UPC 816422026289. It is sold new in the box with the maker's warranty. It is not a firearm, so it ships to your door where state and local law allow.

Product description

Banshee 200 MK57 Upper Features The CMMG Banshee 200 Upper features a 8" 4140 chromoly, threaded barrel, forged 7075-T6 aluminum receiver, CMMG RML7 M-LOK handguard, and a CMMG Mil-Spec charging handle. Banshee 200 MK57 Upper Specifications Brand: CMMG Category: Complete Uppers Caliber: 5.7x28mm Model: Banshee 200 Series: MK57 Barrel Length Range: 8" to 8.99" Sights: None, Optic Ready Muzzle: CMMG SV Brake Handguard Finish: Black Hard Coat Anodized Handguards: 7"CMMG RML M-LOK OAL: 17.30" Receiver Finish: Black Hard Coat Anodized Receiver Material: 7075 T6 Aluminum Thread Pattern: 1/2"-28 tpi Twist: 1:9" Weight: 2.15 oz Barrel Description: 4140 Chrome Moly Barrel Finish: Black Barrel Length: 8"

Shipping, returns and FFL transfer

  • Not a firearm: ships to your door where state and local law allow. Shipping details
  • Shipping: $29.99 flat per order, free on orders over $999. Orders usually leave within 1–3 business days after payment clears; items from partner warehouses take 1–3 weeks, and we email you if yours will take longer.
  • Returns: unused items in their original packaging can be returned within 30 days of delivery. Returns and refunds
  • Questions: Buying a gun online in Connecticut (FAQ) · Contact us. Secure checkout.

Buying this in Connecticut

Connecticut buyers need a permit, eligibility certificate or ammunition certificate for ammunition and magazines, and magazines over 10 rounds cannot be sold into the state. Read the guide

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