A 300 Blackout pistol kit is a complete set of components for building an AR-15 pistol chambered in 300 AAC Blackout. It typically includes a short barrel (often 7″–10.5″), upper receiver, handguard, gas system, bolt carrier group, charging handle, lower parts kit, buffer tube, and pistol brace. The kit works with AR-15 lower receivers and standard AR-15 parts, making it ideal for compact, maneuverable builds suited for home defense, tactical use, and range shooting.
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7.5″ 300 AAC Blackout Pistol Kit Upper Assembled with 80% Lower
Original price was: $469.00.$425.95Current price is: $425.95.DISCONTINUED
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7.5″ 300 Blackout Pistol Kit 7″ Keymod Rail Upper Assembled with NO Lower
Original price was: $419.95.$259.95Current price is: $259.95.In stock
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10.5″ 300 AAC Blackout Pistol Kit 10″ QuadRail Upper Assembled with 80% Lower
Original price was: $459.00.$359.95Current price is: $359.95.In stock
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10.5″ 300 AAC Blackout Pistol Kit 10″ QuadRail Upper Assembled WITHOUT Lower
Original price was: $449.00.$319.95Current price is: $319.95.In stock
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7.5″ 300 AAC Blackout Pistol Complete Kit with 80% Lower
Original price was: $449.00.$425.95Current price is: $425.95.DISCONTINUED
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7.5″ 300 AAC Blackout Pistol Kit Upper Assembled with NO Lower
Original price was: $419.00.$329.95Current price is: $329.95.Out of stock
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7.5″ 300 AAC Blackout Pistol Complete Kit with NO Lower
Original price was: $409.00.$259.95Current price is: $259.95.Out of stock
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10.5″ 300 AAC Blackout Pistol Kit 7″ Keymod Rail Unassembled NO Lower
Original price was: $409.00.$319.95Current price is: $319.95.In stock
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10.5″ 300 AAC Blackout Pistol Kit Upper Assembled with 80% Lower
Original price was: $459.00.$359.95Current price is: $359.95.DISCONTINUED
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10.5″ 300 Blackout Pistol Kit 7″ Keymod Upper Assembled NO Lower
Original price was: $419.95.$329.95Current price is: $329.95.In stock
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10.5″ 300 AAC Blackout Pistol Kit Upper Assembled WITHOUT Lower
Original price was: $409.00.$319.95Current price is: $319.95.Out of stock
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10.5″ Sig Brace 300 AAC Blackout Pistol Kit Upper Assembled with 80% Lower
Original price was: $1,099.00.$669.95Current price is: $669.95.DISCONTINUED
