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S.T.A.R. 4 EX AA Tactical Accessory Rail System AR

Model: STAR-4-EX-AA
Condition: Factory New
Bud's Item Number: 711015407
UPC: 851725003520

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Free Floating piston compatible. Fits around most gas blocks that do not have a sling loop or bayonet lug. Clearance holes for clamp screws on most gas piston blocks. Mounts dirrectly to mil spec barrel nut. Specifications: 4 inch upper, 7 inch lower, Anti roattion tabs to prevent barrel nut rotation, all rails 1913 Mil-Spec, hard coat anodized, forms continuous top rail, 6061 T6 Aluminum. Weight: 9.9 ounces.


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