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M21 with suppressor in Vietnam in use by 25th ID

Credit: public domain
article: Adelbert Waldron US Sniper Ace 		Other images from this article
Waldron in Vietnam w M21 Sniper with M21 Todays Designated Marksmen with M14 MRF Patch from Vietnam M21 with suppressor in Vietnam in use by 25th ID
M21 with suppressor in Vietnam in use by 25th ID , public domain