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sku # Ti-RB-1 Standard titanium hourglass shaped M5 bolt rack boss. Sold singly. Rack boss measures 18mm x 10mm and 8mm at the waist of the barrel. 4.2g (each) - Weight is based on a representative sample. Actual weight may vary slightly. Imported.
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🇺🇸 Ship from USA · On Agora since 2026
$5.25