View Feedback Feedback for Mark Dinwiddie GunsAmerica Member Since: 2/1/2014 Total Transactions: 1 Total Positive: 1 Total Negative: 0 Positive Feedback: 100% User Summary Timeframe Rating Total All Time Positive 1 Rating Listing ID Date Comment Positive 959315402 03/05/2014 smooth transaction, great seller Db | 0ms