Shop › MIDWEST AK RECEIVER MNT BLOCK MIDWEST AK RECEIVER MNT BLOCK $36.95 Midwest Industries AK Receiver Maintenance Block, Polymer Construction, Red, Compatible with AK47/AK74 Receivers MI-AKLRB Quantity: Add To Cart Added! Midwest Industries AK Receiver Maintenance Block, Polymer Construction, Red, Compatible with AK47/AK74 Receivers MI-AKLRB