Armaspec AR9 SRS Enhanced Buffer Tube Kit GEN 4


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Armaspec SRS Buffer Kit Gen 4 – Stealth Recoil Spring-9 for AR-9

Experience unparalleled shooting comfort with Armaspec’s SRS Buffer Kit Gen 4 for AR-9 platforms. This complete kit equips your build with Armaspec’s innovative Stealth Recoil Spring-9 system, a 6.4 oz multi-stage buffer engineered to significantly reduce felt recoil.

Alongside the SRS-9 buffer, you get a rugged 7075-T6 aluminum 6-position buffer tube, steel castle nut, and end plate – everything needed for straightforward stock installation. The SRS buffer’s unique design eliminates spring-on-tube friction for smoother, quieter cycling.

Upgrade your AR-9 today and transform every pull of the trigger into a crisp, low-recoil shooting experience with this state-of-the-art kit from Armaspec.


  • Brand: Armaspec
  • Model: SRS Buffer Kit Gen 4
  • MPN: ARM263-9
  • Fit: AR-15/AR-9 Platforms
  • Includes: 6.4 oz SRS-9 buffer, 6-position buffer tube, castle nut, end plate
  • Buffer Tube Material: 7075-T6 Aluminum
  • Color: Black

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Armaspec Lifetime Warranty

  • All Armaspec products carry a LIFETIME WARRANTY and are warranted to be free from defects in material or workmanship.
  • Should there be a defect, we will repair or replace the product at our discretion at no cost to you.
  • Lifetime warranty does not apply to products sold as “blemished” or “manufacturer refurbished”.
  • You must have proof of purchase to initiate a WARRANTY claim.

Please email to to request an RMA number.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.