300 Blackout Pistol Uppers
The 300 BLK Pistol Upper is a high-quality upgrade for AR-15 pistol builds. Designed for 300 Blackout ammunition, this upper delivers precision and reliability in a compact package. Its durable construction ensures consistent performance, even under demanding conditions.
This upper is optimized for both subsonic and supersonic ammunition, making it versatile for suppressed and unsuppressed shooting. It integrates seamlessly with Rock River components, allowing for easy customization and compatibility with existing setups. Whether for tactical use, hunting, or recreational shooting, the 300 BLK Upper provides exceptional performance.
Lightweight and easy to install, this upper is perfect for DIY builders and firearm enthusiasts. Its compact design ensures agility without compromising durability. Upgrade your AR-15 pistol today with the 300 BLK Upper and experience the power and precision of 300 Blackout.
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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″ 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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10.5″ 300 Blackout Upper with 7″ Keymod Rail No BCG or Charging Handle
Original price was: $349.95.$199.95Current price is: $199.95.In stock
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10.5″ .300 Blackout FDE Pistol Upper 10″ M-Lok
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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10.5″ Stainless Blackout Pistol Upper with 10″ Keymod
Original price was: $349.95.$209.95Current price is: $209.95.In stock
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7.5″ FDE .300 Blackout 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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10.5″ 300 Blackout Upper with 7″ Quadrail No BCG or Charging Handle
Original price was: $379.00.$199.95Current price is: $199.95.Out of stock
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7.5″ FDE .300 Blackout Pistol Upper 7 inch M Lok
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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10.5″ 300 Blackout AAC Upper with 7″ Free Float Quadrail
Original price was: $429.00.$199.95Current price is: $199.95.Out of stock
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10.5″ .300 Blackout Cerakote Upper 10 inch AR-15 Keymod Rail No BCG or Charging Handle
Original price was: $319.95.$224.95Current price is: $224.95.Out of stock
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OD Green 10.5″ 300 Blackout Pistol Upper 10″ M-Lok
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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7.5″ .300 Blackout 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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10.5″ .300 Blackout Tungsten Upper Pistol- 10″ M-Lok Rail
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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Burnt Bronze 10.5″ .300 Blackout Pistol Upper 10″ M-Lok
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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7.5″ .300 Tungsten Grey Pistol Upper 7 inch Slim Line M Lok
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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7.5″ Zombie Green Pistol .300 Blackout 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 Blackout OD Green 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″ .300 Blackout Zombie Green Pistol 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″ Burnt Bronze .300 Blackout Pistol Upper 7 inch Light Weight M Lok
Original price was: $359.95.$219.95Current price is: $219.95.In stock
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.300 Blackout 10.5″ Tungsten Pistol Upper 10″ Keymod
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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10.5″ .300 Zombie Pistol Upper 10″ M-Lok
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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Blue Titanium 10.5″ 300 Blackout Pistol Upper 10″ M-lok
Original price was: $319.95.$224.95Current price is: $224.95.In stock
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7.5″ .300 Blackout Cerakote Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle
Original price was: $329.95.$219.95Current price is: $219.95.Out of stock
