DoubleStar A2 Front Sight Gas Block with Bayonet Lug AR-15, LR-308 .625" Inside Diameter Steel Matte

Product #: 410205 Double Star #: AR449

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Product Information

Mil-spec replacement part for the standard AR-15 front sight. These parts are carefully machined and held to strict military specifications.

Gunsmithing Required: Yes

  • Replacement parts.
  • Made to military specifications and dimensions.
  • Product fits .625" mil-spec diameter barrels
  • Sight and barrel must be reamed for taper pins
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