Description
Sprinco M4/M16 Extractor Upgrade Kit
Sprinco Tactical Springs M16 / M4 / AR-15 / CAR-15 Extractor Upgrade single pack includes 1 of Each: Extra Power 5-Coil Extractor Spring, Mil-Spec Black Extractor Insert and Mil-Spec Viton O-Ring.
Used in our enhanced ToolCraft BCGs.
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