CQC-V2C Short Pistol Buffer System (Diamond Fluted)

$59.95 - $69.95
(1 review)
Current Stock:

KAK Industry CQC Pistol Buffer Tube Kit - Carbine/ Heavy

For those wanting to make their AR pistol as compact as possible. Our CQC buffer system is compatible with 556/223,300 BLK, 762x39, and 9mm. The weight of the buffer and spring rate of the buffer spring mirror a traditional carbine/ Heavy setup. Unlike most short buffer tube setups, ours is designed to function with any compatible milspec bolt carrier group. 

  • Compatible with 5.56/223, 7.62x39, 300 Blackout, and 9mm
  • Proprietary short pistol buffer tube extends only 5.25" from the rear of the receiver
  • Hard coat anodized
  • Flatwire buffer spring for increased reliability and longer life
  • Proprietary short pistol buffer weighs only 2.5oz- Carbine/ 3.3oz- Heavy and performs like a standard carbine buffer in combination with our flatwire buffer spring
  • Mil-spec end plate
  • Mil-spec castle nut
  • Ships with KAK Buffer Install Tool
Buffer Weight:


  • 5
    AR 15 buffer tube pistol diamond

    Posted by Diamond dave on August 16, 2023

    This tube is A 1 fit and finish buffer spring is flat wire so it should last many years buffer weight is adjustable +p5