Armaspec Braided AR-15 Buffer Spring – BBS

SKU: ARM181-AR15

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AT3 Tactical AR-15 H2 Heavy Buffers - 2 Tungsten Weights


Braided Buffer Spring for Standard AR-15 Buffers

Armaspec’s Braided Buffer Spring (BBS) brings better long-term performance and reliability than a standard carbine spring. The BBS’s three strand design features 51 active coils, which disperse energy from the bolt carrier during cycling for a smoother shooting experience. As a side benefit, it’s also quieter than a standard piano wire spring.

Compatibility and Usage

The BBS™ works only with standard carbine length buffer tubes. It will not work with rifle or A5 length systems. Unlike other braided spring systems for the AR-15, the BBS fits with industry standard carbine buffers – no proprietary weights required. The system comes with a drop over spacer that sits on the buffer to prevent the spring from over traveling the tapered buffer body.

Warning: Do not try to “snap” the spring onto the ledge on the buffer weight like standard springs; just slide on buffer, it should sit on the top of the ledge.


  • Fit: AR-15
  • Material: Steel

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.