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Questions & Answers
will this work with a Binary Trigger? Expert Answer

Yes, the KynSHOT AR-15 .223/5.56mm Buffer can be used with a binary trigger.

by Ethan, Gear Expert, March 22, 2023
Will this work on VR82 stock buffer tube? Expert Answer

The KynSHOT AR-15 .223/5.56mm Buffer is not compatible with the Armscor VR82.

by Ethan, Gear Expert, October 4, 2022
Customer Reviews
Helpful Positive Review noticeable difference by Azjorge55, Verified Owner, July 9, 2024
Installed this in my banshee 45 with the sprinco red spring. Definite recoil improvement.
2/2 found this helpful
Helpful Positive Review Noticeable Difference by FL PaperPusher, Verified Owner, February 19, 2025
This was paired with CMMG Radial Delayed Blowback 8" 9mm Upper and ran smooth with the less expensive brass Magtech FMJ 115gr target ammo. Really made a difference in muzzle rise and follow up shots. Recoil was soft. Gun cycled quickly and with CMMG ...
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1/1 found this helpful
Helpful Positive Review i never leave reviews, but the people should know by Mike M, Verified Owner, November 18, 2022
I originally purchased one of these for my 10.5 inch AR15 pistol. I paired it with a Rubber City Armory titanium lightweight BCG, and I had a WAY LARGER improvement than the 15-30% (as advertised) in recoil reduction, target reacquisition, and overal...
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14/15 found this helpful
Helpful Positive Review Softer recoil by smdub, Verified Owner, August 23, 2024
Using these in 7.62x39 uppers. That round has roughly 25% more recoil than 5.56 and this shows up as higher cyclic rates. Using the Kynshot HP is one part of really calming the recoil impulse to be more manageable. I have had one leak which is why...
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3/3 found this helpful
Helpful Positive Review better the Jp, Armaspec... by Pitbull, Verified Owner, March 4, 2025
I use this on my 11.5 and 10.3 Urg's with blue spring on 11.5 and red spring on the 10.3 and shoot flat AF. I have JP and Armaspec and this much better. Doing all right not bad for old man
1/1 found this helpful
Helpful Positive Review Outstanding performance by Marcus Meggett, Verified Owner, December 18, 2024
It's my first time using a hydraulic buffer tube and it will not be my last. This particular component works very well with my 556 diamondback as well as my 762 and 6.5 Grendel. You definitely can tell the difference from having the hydraulic buffer ...
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1/1 found this helpful
Read All 8 Reviews
Color: Silver Finish: Stainless Gun Make: AR Platform Gun Model: AR-15 Gas System Length: Rifle Length Diameter: 0.76 inLength: 3.96 inAdditional Features: Over Gassed Carbines Condition: New

Code: 27P-RBF-BUF1-RB5000HP

MPN: RB5000HP

UPC: 854476005379

List: $149.99Save $12.50
$137.49

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for KynSHOT AR-15 .223/5.56mm Buffer for High Performance

The KynSHOT RB5000HP Recoil Buffer is designed For AR-15 applications that run excessively hard such as suppressed, over-gassed carbines or 'Thumpers' like the .50 Beowulf and .458 SOCOM.image

Made using 17-4 stainless steel, the RB5000HP KynSHOT Recoil Buffer AR-15 is a proven system that has seen heavy use with civilian competition shooters, law enforcement personnel. This buffer has patented damping technology to absorb the shock of impact from the bolt carriers rearward motion and to prevent bolt bounce as a new cartridge is chambered. The RB5000HP KynSHOT Recoil Buffer reduces felt recoil by 20-30%, while largely eliminating muzzle flip.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.

WARNING: California`s Proposition 65

Specifications for KynSHOT AR-15 .223/5.56mm Buffer for High Performance:

Manufacturer: KynSHOT
Color: Silver
Finish: Stainless
Fabric/Material: 17-4 Stainless Steel
Gun Make: AR Platform
Gun Model: AR-15
Gas System Length: Rifle Length
Diameter: 0.76 in
Length: 3.96 in
Additional Features: Over Gassed Carbines
Condition: New
Country of Origin: USA

Features of KynSHOT AR-15 .223/5.56mm Buffer for High Performance

  • Drop-In Replacement
  • Reduce felt recoil
  • Improve reliability
  • Reduce bolt carrier speed
  • Reduce wear on parts
  • Reduce shock and vibration to optics
  • Suppress bolt bounce
  • Decrease sight movement
  • Smoother operation
  • Faster shot recovery time
  • Military grade materials and manufacturing

Package Contents:

  • KynSHOT AR-15 .223/5.56mm Buffer for High Performance

KynSHOT AR-15 .223/5.56mm Buffer for High Performance Orderable Models

List of Orderable Models

KynSHOT AR-15 .223/5.56mm Buffer for High Performance, Silver, RB5000HP , MPN: RB5000HP , UPC: 854476005379 , Code: 27P-RBF-BUF1-RB5000HP

KynSHOT AR-15 .223/5.56mm Buffer for High Performance Unavailable & Discontinued Models

List of Unorderable Models

USED, KynSHOT AR-15 .223/5.56mm Buffer for High Performance, Silver, RB5000HP , MPN: RB5000HP-EDEMO , Code: 27P-RBF-BUF1-RB5000HP-EDEMO-RE-C
USED, KynSHOT AR-15 .223/5.56mm Buffer for High Performance, Silver, RB5000HP , MPN: RB5000HP-EDEMO , Code: 27P-RBF-BUF1-RB5000HP-EDEMO-RE-A
USED KynSHOT AR-15 .223/5.56mm Buffer for High Performance, Silver, RB5000HP, EDEMO4, Used, Condition Like New , MPN: RB5000HP-EDEMO4 , Code: 27P-RBF-BUF1-RB5000HP-EDEMO4
USED KynSHOT AR-15 .223/5.56mm Buffer for High Performance, Silver, RB5000HP, EDEMO3, Used, Condition Fair , MPN: RB5000HP-EDEMO3 , Code: 27P-RBF-BUF1-RB5000HP-EDEMO3
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