A 16″ barrel is the standard length for AR-15 rifles, providing a balanced mix of accuracy, velocity, and maneuverability for multiple shooting applications. It works with AR-15 upper receivers, compatible gas systems (carbine or mid-length), gas blocks, gas tubes, handguards, bolt carrier groups, and lower receivers. This barrel length is suitable for calibers like .223 Remington, 5.56 NATO, and 300 Blackout, making it ideal for target shooting, hunting, home defense, and versatile AR-15 builds.
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16″ AR-15 Rifle Kit with 15″ Slim Keymod with 80% Lower Receiver – Titanium Blue
4.88 out of 5$559.00$419.95In stock
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AR-15 Rifle Kit complete with 12″ M-Lok Handguard 1×8 NO Lower – Black
5.00 out of 5$499.95$329.95In stock
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16″ AR-15 Rifle Kit with 15″ Slim Keymod with 80% Lower Receiver – Burnt Bronze
4.89 out of 5$559.00$419.95In stock
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AR-15 Rifle Kit 15 inch Keymod 1 x 7 Upper Assembled NO 80% Lower
5.00 out of 5$519.95$279.95In stock
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16″ A2 Sight Tower M4 1×7 Carbine Upper No BCG or Charging Handle
5.00 out of 5$329.95$265.95In stock
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16″ 1×7 Carbine 15 inch Keymod Rail No BCG or Charging Handle
5.00 out of 5$389.95$194.95In stock
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Flat Dark Earth 16″ 300 AAC Rifle Kit with 12″ Keymod with lower
5.00 out of 5$559.00$409.95In stock
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16″ AR-15 Cerakote Upper with 15 inch Keymod Rail No BCG or Charging Handle
5.00 out of 5$316.95$204.95Out of stock
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16″ 300 AAC Blackout 12″ Keymod Unassembled Complete Rifle Kit No Lower
4.80 out of 5$419.00$329.95In stock
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AR-15 Rifle Kit 10″ Quadrail 1 x 8 Upper Assembled WITH 80% Lower
5.00 out of 5$499.00$379.95In stock






















