About the *Cosmetic Blem* BCM® MK2 Standard 16″ Mid Length Complete Upper Receiver Group w/ RAIDER-M13 Handguard
*This Cosmetic Blem BCM Upper Receiver Group also includes a Cosmetic Blem BCM BCG*
COSMETIC BLEM UPPER RECEIVER GROUP.
Please no returns due to cosmetic blemishes.
*Cosmetic blemishes do not affect fit or functionality of the upper group. All BCM upper groups are head spaced and test fired for functionality prior to being offered for sale.
