Money-Back Guarantee*
If there are any defects with the item you receive, we will arrange return shipping and either send a replacement or issue a full refund.
CMMG Receiver Extension MK4 Black Steel AR
Description
This Receiver Extension is for your MK4.
- Type: Buffer Tube
- Firearm Type: Receiver Extension
- Material: Steel
- Finish: Steel
- Rails: Black
CMMG Receiver Extension MK4 Black Steel AR
816422020676
55CA9D7
816422020676
55CA9D7
Item Summary
CMMG Receiver Extension MK4 Black Steel AR
Brand: CMMG
UPC: 816422020676
GTIN: 816422020676
MPN: 55CA9D7
UPC: 816422020676
GTIN: 816422020676
MPN: 55CA9D7
*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable).
If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations.
Please confirm compatibility and specifications with us regarding item CMMG Receiver Extension MK4 Black Steel AR before purchasing if you are unsure.
