CMMG MK4 22LR 22 Upper AR 15 Keymod AR15
Factory New Condition
FFL is not required
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Time Left 15 min rule
Item has Ended
8/11/2017 1:30 PM
Item 680336802
Location Shade, OH 45776-9635
Shipping Buyer pays actual shipping costs for the following option(s): Priority
See Item Description
No international shipments
Payment USPS Money Order, Money Order, See Item Description
Checkout Yes
Sales Tax
Seller does not collect sales tax
Inspection/ Return Policy

The seller of this item assumes all responsibility for this listing. You must contact the seller to resolve any questions or concerns before placing a bid. Payment must be made using U.S. dollars ($) unless otherwise stated in the listing. Firearms may only be shipped to a licensed dealer (FFL Holder). Some listed items may not be legal in every state. Complete your purchase within the law.

NIB CMMG MK4 T Dedicated 22 upper for usewith standard AR 15 complete lowers. The Mk4 T Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Either a 416 stainless or nitrided 4140 CrMo steel barrel in a medium taper profile are offered for both 5.56mm and 300 BLK. The 22LR and 9mm models feature a nitrided 4140 CrMo M4 profile barrel. Buyer to pay shipping. Email any questions. USPS money order or Paypal (+3.1%) preferred.

Caliber: 22 long rifle

Barrel: 16?, 1:16 twist, M4 profile, 4140 CM, SBN

Muzzle: A2 comp., threaded 1/2-28

Hand Guard: CMMG RKM11 KeyMod hand guard

Receiver: Forged 7075-T6 AL M4 type upper

Upper Group consists of:

Upper Receiver Assembly (Upper Receiver, Ejection Port Cover, Forward Assist, Gas Deflector)

Barrel Sub-Assembly

Hand Guard and Barrel Nut

Charging Handle

Bolt Carrier Group

Seller provided no "Additional Terms of Sale"
Mfg Part Number