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13 months ago
Out of stock Surefire Institute Polymer Complete AR15 Lower Receiver - Multi Caliber - SFI-15 - $69.99
Surefire Institute Polymer Complete AR15 Lower Receiver - Multi Caliber - SFI-15 - $69.99 The proprietary lightweight nanocomposite construction of the SFI-15 lower receiver provides a superior strength to weight ratio. Our nano-composite material also processes the kinetic energy created by the
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