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Basic ?'s about AR's
greetings, May I please solicite your indulgence to ask a few basic (dumb) questions? I have an AR "Sporter" H-bar 20" from COLT. Purchased in 1994. Just behind the front sight the barrel is stamped: C MP .556 NATO 1/7 HBAR. The side of the lower receiver is stamped (cast?) : Sporter Match...- jukk0u
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- Forum: Semi-Automatic Rifles
