M-16 Carbine

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Advanced Polymer AR-15 Rifle Matched Upper Lower Combo X-7 Fusion Pro Receiver Set V.2

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Kaiser’s proprietary polymer receiver sets are superior to aluminum in nearly every way. Injection molded from specially formulated virgin polymers enhanced with impact modifiers and both long and short-strand glass fibers for impact and shatter resistance.

Anti-Walk Trigger Pins now included in V.2