Pistol Buffer Tube for SIG Stabilizer Brace AR15 223 5.56

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  • 223/5.56 Pistol Buffer Tube Kit for Sig SB15 Stabilizing Brace

  • For 1st and 2nd Gen.

  • OD: 1.19" which provides a tight fit to the sig brace

  • Lip: We made additional 1" lip so the sig brace wont slide forward

  • Note: use oil to lube the tube in order to slide the sig brace in

  • Tube length: (8.15 inch) Tube connection thread code: 1-3/16 inch UN16 Tube material: high quality aluminum alloy in durable black matte finish

  • Fits most .223/5.56 receivers



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