KYNSHOT - Hydraulic Buffer for 9mm Short Stroke PCC
The RB5020SS Short Stroke Hydraulic Recoil Buffer, for AR-15 9mm Short Stroke competition applications.
Get the soft recoil impulse and quick sight recovery you’re looking
for in your ultimate competition PCC AR15. The RB5020SS buffer provides
longer length and more weight for those who desire a short stroke
competition action. With a length of 5.3”, this buffer will shorten the
stroke of the bolt by 1.3” compared to our standard 9mm buffer when installed in a standard AR15 carbine
buffer tube1. When installed in an AR10/A5 carbine buffer
tube this buffer will shorten the stroke of the bolt by .5”, which can
be increased by the addition of spacers2. The damping level
of this buffer is intended for lighter, competition type 9mm ammunition
loadings for best performance and longest service life.
1This may require a modified bolt in order to properly reset the trigger.
2This method is recommended when using an unmodified
bolt in order to ensure a long enough bolt stroke for reliable trigger
function.
* Recommended buffer spring to use with this buffer is a .308 fixed stock (rifle) buffer spring such as our JP .308 Rifle Spring. If shooting a PCC with a short barrel, a different spring may be required.
Weight: 7.5 Ounces
Length when Compressed: 5.3"
Mil-Spec Hydraulic Fluids and Seals - Ambient operating temp certified for -30F - +150F
Made in USA
ITAR Product - export of this
product is strictly prohibited without a valid export license issued by
the U.S. Department of State, in accordance with International Traffic
in Arms Regulations (ITAR). Purchase of this product is restricted to
U.S. Persons who do not intend to export this product or businesses with
a valid export license operating in compliance with all applicable ITAR
regulations. 
Best buffer yet... 
