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Questions & Answers
Will this work with silent caputured buffer spring systems, such as the JP Enterprises Gen 2 Silent Captured Buffer Spring System? Expert Answer

It should but I would double check with the manufacture.

by Ben, Gear Expert, March 3, 2021
Can I use this with a Geissele super 42 braided wire spring? Expert Answer

Yes, the KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer can be used with the Geissele super 42 braided wire buffer spring.

by Ethan, Gear Expert, November 25, 2022
Customer Reviews
Helpful Positive Review Works fine by M P, Verified Owner, May 4, 2024
I didn't notice a difference between this and stock buffer. I was hoping for more.
2/2 found this helpful
Helpful Positive Review definitely helps with the recoil by hunterhos, Verified Owner, December 9, 2024
I've used the kynshot in several of my builds in both 556 and 308 as well as 300 blackout. I usually use them in combination with some sort of spring Co Springs. Sometimes you have to do a little research to figure out which one you need to use in th...
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2/2 found this helpful
Helpful Positive Review this should be standard by Mhall, Verified Owner, January 30, 2025
Im honestly surprised these are not standard in all rifles. If you have not upgraded yet, you don't know what you're missing .
1/1 found this helpful
Helpful Positive Review Even out the cycle process and lower recoil by James, November 22, 2021
Bought this initially paired with a Wilson Carbine flat spring to even out the feed process on a 350 legend 20inch carbine gas tube. Works great that occasional stove pipe issue disappeared. Replaced the upper with my 18 inch 5.56 again a nice a...
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5/5 found this helpful
Helpful Positive Review Kynshot buffer by Rizzy, April 10, 2021
From the 1st shot you will notice a distinct difference in recoil this buffer eats it up worth every penny and by far best upgrade I've done to my AR. Runs smooth no bolt catch issues. Definitely recommend.
10/10 found this helpful
Helpful Positive Review Great Buffer by Sarday Aquatics Fish Expo, Verified Owner, January 13, 2021
I paired this with a lightweight taran tactical chrome silicone spring. Barrel is 18in with a rifle length gas system, apa little bstard gen 3 muzzle device, a full auto style BCG and an adjustable gas block. All paired together is a pleasurable shoo...
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13/13 found this helpful
Read All 18 Reviews
Color: Silver Finish: Stainless Gun Make: AR Platform Gun Model: AR-15 Gas System Length: Rifle Length Diameter: 0.69 inLength: 3.65 inWeight: 4.2 ozAdditional Features: Collapsible Stock Condition: New

Code: 27P-RBF-RB5000-RB5000

MPN: RB5000

UPC: 854476005003

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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 Carbines Recoil Buffer w/Collapsible Stock

The RB5000 KynSHOT Recoil Buffer is designed to fit AR-15 carbines with a collapsible stock. Made using 17-4 stainless steel, the KynSHOT RB5000 Recoil Buffer is a proven system that has seen heavy use with civilian competition shooters, law enforcement personnel and the United States Armed Forces. This buffer has patented damping technology to absorb the shock of impact from the bolt carriers rearward motion and prevent bolt bounce as a new cartridge is chambered. The KynSHOT RB5000 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.image

WARNING: California`s Proposition 65

Specifications for KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer w/Collapsible Stock:

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: 0.69 in
Length: 3.65 in
Weight: 4.2 oz
Additional Features: Collapsible Stock
Condition: New
Country of Origin: USA

Features of KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer w/Collapsible Stock

  • 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
  • Mil-Spec hydraulic fluids and seals- ambient operating temp certified for -30F - +150F

Package Contents:

  • KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer w/Collapsible Stock

KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer w/Collapsible Stock Orderable Models

List of Orderable Models

KynSHOT Hydraulic Buffer Ar-15 Carbine W/Collapsible Stock 5.56/.223, RB5000 , MPN: RB5000 , UPC: 854476005003 , Code: 27P-RBF-RB5000-RB5000

KynSHOT AR-15 .223/5.56mm Carbines Recoil Buffer w/Collapsible Stock Unavailable & Discontinued Models

List of Unorderable Models

USED KynSHOT Hydraulic Buffer Ar-15 Carbine W/Collapsible Stock 5.56/.223, RB5000, EDEMO5, Used, Condition Fair , MPN: RB5000-EDEMO5 , Code: 27P-RBF-RB5000-RB5000-EDEMO5
USED, KynSHOT Hydraulic Buffer Ar-15 Carbine W/Collapsible Stock 5.56/.223, RB5000 , MPN: RB5000-EDEMO , Code: 27P-RBF-RB5000-RB5000-EDEMO-RE-C
USED KynSHOT Hydraulic Buffer Ar-15 Carbine W/Collapsible Stock 5.56/.223, RB5000, EDEMO6, Used, Condition Fair , MPN: RB5000-EDEMO6 , Code: 27P-RBF-RB5000-RB5000-EDEMO6
USED KynSHOT Hydraulic Buffer Ar-15 Carbine W/Collapsible Stock 5.56/.223, RB5000, EDEMO4, Used, Condition Like New , MPN: RB5000-EDEMO4 , Code: 27P-RBF-RB5000-RB5000-EDEMO4

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: This product can expose you to chemicals including Epichlorohydrin, Urethane (Ethyl carbamate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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