KynSHOT Mass

KynSHOT Mass photo
Availability: Out of stock
SKU: R15015098
Brand: KynShot
Material: Stainless Steel
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Get the soft recoil impulse and quick sight recovery you’re looking for in your ultimate competition PCC AR9. The KynSHOT 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” 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. (ITAR Controlled)

1 This may require a modified bolt to properly reset the trigger.
2 This method is recommended when using an unmodified bolt.

    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


    Weight: 7.7 Ounces.
    Length when Compressed: 5.3”. Replaces buffers that are 5.25″ in length.
    Mil-Spec Hydraulic Fluids and Seals - Ambient operating temp certified for -30F - +150F.
    High strength 17-4 Stainless Steel construction throughout the unit, making it virtually impervious to corrosion.
    Works with factory buffer spring. 

WARNING: These products can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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