KynShot Upgrade Package:
+KynSHOT Hydraulic Recoil Buffer for AR-15 Carbine Receiver Extension
+Strike Industries AR Carbine Flat Wire Spring
KynSHOT Hydraulic Recoil Buffer for AR-15 Carbine Receiver Extension
The RB5000 AR-15 Carbine Collapsible Stock precision recoil damper reduces felt recoil 20-30%, while largely eliminating muzzle rise. To be clear: in this caliber, absolute recoil reduction is small. There just is not that much kick in a .223 round to begin with. However, the improvement in weapon accuracy- specifically second- and third shot accuracy-is large as shooters report that their time to reacquire a target decreases, and in many cases never leaves their scope sights. In our experience, the more serious the shooter, the greater the improvement is felt.
The RB5000 AR-15 Carbine Collapsible Stock precision recoil damper is a proven system that has seen heavy use with civilian competition shooters, law enforcement personnel and the US Armed Forces. This buffer is designed to fit any AR-15 with a collapsible stock. This buffer was designed for 5.56mm / .223 cal. rifles.
High strength 17-4 Stainless Steel construction throughout the unit, making it virtually impervious to corrosion. Military grade materials and processes used in manufacture. Guaranteed 10 years or 1 Million Rounds.
Strike Industries AR Carbine Flat Wire Spring
The SI Carbine Flat Wire Spring is an economical and easy upgrade to any AR system with a carbine buffer system. The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring. Increased bolt load, in addition to decreased compression force increases reliability in cycling.
Additionally, all SI Flat Wire springs are cryogenically stress relieved to provide greater consistency, longer spring life, and greater resilience to high cyclic rates. At a cost not much greater than stock carbine springs, the SI Flatwire is an easy option for those either looking to replace worn buffer springs or begin new builds.
They are much quieter, ultra high-polished and designed to run smoother and quieter. They also hold their original spring tension during extended firing under high heat and cold. Some springs weaken significantly during extended firing; however, the flat wire spring is both cryo treated plus designed to retain its spring tension well beyond the failure point of standard military springs.
Upgrade your gun. Get a flat wire spring today to reduce the twang and increase the reliability!
INCLUDES:
1x Carbine Length Flat Wire Spring
SPECIFICATIONS:
OD: 0.94"
ID: 0.75"
Length: 13 7/8"
Rev: 35
Gauge (Flat Wire Profile): 0.045" x 0.0935"
FEATURES:
Cryo-cycled 17-7 ph steel for strength, reliability and longevity
Decreased harmonics lessens system vibration for faster follow up shots.
Increased bolt load for more positive feeding
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE. 
