Search results for "m489upper-13.9-556-pae"
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19 months ago
Sons of Liberty Gun Works M89 5.56 NATO CHF Barreled Upper - 13.9" - $799 The Sons of Liberty Gun Works M89 upper receiver is a great choice for your next AR-15 build. This upper has a 13.9-inch barrel constructed from CMV steel with a mid-length gas system. The barrel has a 1: 7 twist rate,
