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CRY HAVOC TACTICAL INC.
AR-15 QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT

100045511
The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
559.9 579.9 5 GBP
Product no.: 100045511
CRY HAVOC TACTICAL INC. QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT RIFLE GAS TUBE
Mfr Part: QRB-223_1PIN_RI The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
559.9 GBP 5 £559.90 *
Is a 'Call to order' product.
Not available.
Specs: Color: Black Make: AR-15 Material: Aluminum

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Cry Havoc Tactical QRB Kit enables quick barrel changes for AR-15 style rifles or pistols without modifications, ideal for discreet transport and caliber switching.
  2. It is designed for easy assembly using gross motor skills, compatible with a wide range of Free Float Hand Guards, and maintains less than 1 MOA accuracy from the original setup.
  3. The kit includes a Barrel Plate, Receiver Plate, Star Nut, and alignment Pin, made in the USA, and must match the barrel's gas system length for proper selection.

Attributes

Colour: Black Make: AR-15 Material: Aluminum Delivery weight: 0.454kg Shipping height: 89mm Shipping width: 89mm Shipping length: 381mm

Item details

Made in USA
US export classification: 0A501.x



Product no.: 100045508
CRY HAVOC TACTICAL INC. QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT CARBINE GAS TUBE
Mfr Part: QRB2231PINCA The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
579.9 GBP 2 £579.90 *
Is a 'Call to order' product.
Not available.
Specs: Color: Black Make: AR-15 Material: Aluminum
Product no.: 100045509
CRY HAVOC TACTICAL INC. QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT MID-LENGTH GAS TUBE
Mfr Part: QRB2231PINMI The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
579.9 GBP 2 £579.90 *
Is a 'Call to order' product.
Not available.
Specs: Color: Black Make: AR-15 Material: Aluminum
Product no.: 100045507
CRY HAVOC TACTICAL INC. QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT 9MM/45ACP CALIBER
Mfr Part: QRB1PINPISTOL The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
579.9 GBP 0 £579.90 *
Is a 'Call to order' product.
Not available.
Specs: Color: Black Make: AR-15 Material: Aluminum
Product no.: 100045510
CRY HAVOC TACTICAL INC. QRB 1 PIN UPPER RECEIVER TAKEDOWN KIT PISTOL GAS TUBE
Mfr Part: QRB2231PINPI The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
579.9 GBP 2 £579.90 *
Is a 'Call to order' product.
Not available.
Specs: Color: Black Make: AR-15 Material: Aluminum

Transform your AR-15 with the QRB 1 Pin Upper Receiver Takedown Kit! 🔧 Change calibers in seconds for easy transport and quick assembly.

The Cry Havoc Tactical QRB (Quick Release Barrel) 1 Pin Upper Receiver Takedown Kit for AR-15 style rifles or pistols. Change calibers in seconds! The QRB allows you to remove the barrel of your rifle or pistol quickly. No drilling or modifications needed! Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. Perfect for discreet transport. Assemble and Fire in seconds, even in low light. Able to KEEP strong hand on grip - Nothing to Depress or twist with strong hand. Use gross motor skills to assemble due to two-piece gas system. No lining up tiny gas access hole with gas tube first! Able to use a wide range of Free Float Hand Guards for the attachment of Back-up Iron Sights and accessories. Super-fast barrel and upper cleaning. The QRB can retain POA/POI as the barrel still ""head-spaces"" off the stock positions (our tests have shown accuracy retained to less than 1 MOA of original rifle setup!). With the purchase of an additional Barrel Lock Plate, switching to a different barrel length or caliber, like the 300 Blackout, takes just seconds! Proudly made in the USA The QRB Kit can only be used on Barrels with a maximum outside diameter of 0.985"" and Free Float Hand Guards with a maximum width of 2.0"" Also the QRB will add 1.5"" to the length of your free-floating hand guard. To purchase the proper kit simply selection the gas tube option that matches up with your barrels gas system length. A kit designed for pistol caliber AR’s that does not include a gas tube is available as well. Includes Barrel Plate, Receiver Plate, Star Nut, and Receiver Plate alignment Pin.
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