A 7.5″ barrel length is commonly used for AR-15 pistols and short barreled rifles (SBRs), offering a highly compact and maneuverable setup ideal for close quarters and tactical applications. This barrel length works with pistol-length gas systems, compatible gas blocks, gas tubes, upper receivers, and short hand guards. It is popular for calibers like 5.56 NATO, .223, and 300 Blackout, providing reliable cycling and performance in compact AR-platform builds.
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7.5″ 1×7 Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle
Original price was: $359.95.$195.95Current price is: $195.95.In stock
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7.5″ 5.56 1×7 Pistol Kit Upper Assembled with 80% Lower
Original price was: $459.00.$425.95Current price is: $425.95.In stock
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7.5″ 5.56 Flat Dark Earth Pistol Kit with Lower
Original price was: $499.95.$359.95Current price is: $359.95.In stock
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7″ AR Upper 7 inch M-LOK Rail No BCG or Charging Handle
Original price was: $389.95.$195.95Current price is: $195.95.In stock
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7.5″ 5.56 1 x 7 Pistol Kit 7″ Quad Rail Upper Assembled with NO Lower
Original price was: $419.00.$380.95Current price is: $380.95.Out of stock
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7.5″ Flat Dark Earth AR-15 Upper 7 inch Keymod Rail No BCG or Charging Handle
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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7.5″ 5.56 NATO Stainless Steel Barrel 1×7 Twist
Original price was: $129.95.$54.99Current price is: $54.99.In stock
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7.5″ 300 Blackout Upper 7″ Quadrail No BCG or Charging Handle
Original price was: $389.00.$195.95Current price is: $195.95.Out of stock
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7.5″ 1×7 Stainless Steel Barrel Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle
Original price was: $359.95.$184.95Current price is: $184.95.In stock
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7.5″ 5.56 Pistol Kit 7″ keymod rail Upper Assembled with NO Lower
Original price was: $419.95.$319.95Current price is: $319.95.In stock
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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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9MM AR 15 Pistol Kit 8.5 Inch Barrel with No Lower
Original price was: $509.95.$349.95Current price is: $349.95.In stock
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7.5″ 300 Blackout AAC Barrel 1×8 Twist
Original price was: $114.95.$44.99Current price is: $44.99.In stock
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7.5″ 300 Blackout Upper 7″ Keymod No BCG or Charging Handle
Original price was: $299.95.$195.95Current price is: $195.95.In stock
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7.5″ AR-15 Complete Pistol Kit with 80% Lower
Original price was: $449.95.$425.95Current price is: $425.95.DISCONTINUED
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7.5″ AR-15 Complete Pistol Kit with 80% Lower Unassembled
Original price was: $459.00.$415.95Current price is: $415.95.DISCONTINUED
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300 Blackout Stainless Steel 7.5″ Barrel 1×7
Original price was: $109.95.$49.95Current price is: $49.95.In stock
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7.5″ AR-15 Pistol FDE Upper 7 inch M-Lok Rail
Original price was: $359.95.$219.95Current price is: $219.95.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″ AR-15 Burnt Bronze Pistol Upper 7 inch M-Lok
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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7.5″ M-lok Pistol Kit no lower
Original price was: $459.00.$249.95Current price is: $249.95.In stock
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7.5″ Titanium Blue Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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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
