Mac 11 SSBA (Short Stroke Buffer Accelerator)

$19.99

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Description

Introducing the Mac 11 short stroke buffer accelerator


Mac 11 short stroke buffer accelerator

Product Overview:

If you want to turbocharge your M11, this drop-in rate accelerator is what you have been waiting for. The SSBA drops into the rear of the upper receiver. By short-stroking and bouncing the bolt, your M11 can reach speeds in excess of 1800 rounds per minute. In fact, users have claimed speeds over 2000 RPM.

We additively manufacture the SSBA in some of the most impact-resistant materials widely available. Actual speed varies with buffer thickness, ammo, and shooter grip. Felt recoil drops greatly thanks to the short stroke, and the gun needs no modifications.

FAQ’s

Q: Will this short stroke buffer work in printed mac designs?

A: Yes absolutely! These buffers are incredibly easy to install in any 9mm mac design.

Q: Should I buy this if my mac is semi auto?

A: 100%. This buffer greatly reduces felt recoil of the gun and greatly improves impulse

Q: Is this compatible with the 3DSS

A: Yes, this is compatible with the 3DSS and 99% of all mac 11 based design

Q: Will I melt the buffer with continuous fire?

A: Great question. The buffer while very durable will melt with long sustained fire. We recommend letting your gun cool off after every 100 rounds to prolong the life of the buffer

*No FFL required for shipping *


Description: https://ursa-sec.com/wp-content/uploads/2025/09/Make-Logo-White-300x300.png


This is sold as a single unit.

Product Features

  • Drop-In Rate Accelerator — Drops into the rear of the M11 upper receiver — no modifications required.
  • Massive Rate of Fire — Short-strokes and bounces the bolt for speeds in excess of 1800 RPM (users have claimed over 2000 RPM).
  • Reduced Felt Recoil — The short-stroke action greatly decreases felt recoil.
  • Impact-Resistant Build — Additively manufactured in some of the most impact-resistant materials available.
  • Works with Printed Macs — Compatible with printed Mac designs.

Speed varies with buffer thickness, ammunition, and shooter grip.

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