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wonderin

byngrunbyngrun Member Posts: 2 ✭✭
edited April 2002 in Ask the Experts
just purchased an AR15 with a Colt lower but dont know who made the upper. The only letters I can find on the upper is D K. Also, the supressor on the end of the barrel is solid on the sides but on the end around the barrel their are about 6 holes.Can anyone help me with info--thx
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