Armaspec A5 Spacer for SRS/SMB – AR-15 Buffer System Compatibility

The Armaspec A5 Spacer enables proper function of Armaspec's Sound Mitigation Buffer (SMB) and Stealth Recoil Spring (SRS) systems when installed in A5 buffer tubes. This precision-machined spacer accounts for the additional length in A5 receiver extensions, ensuring correct buffer travel and reliable cycling with Armaspec's proprietary recoil systems.

Machined from aircraft-grade aluminum, this spacer installs between the buffer spring and receiver extension. Compatible with all Armaspec SMB and SRS buffer systems when used with A5-length buffer tubes. No permanent modification required—simply insert the spacer before installing your buffer spring.

• Type: Buffer System Spacer
• Compatible Firearms: AR-15 platform with A5 buffer tubes
• Compatible Systems: Armaspec SRS and SMB buffer systems
• Material: Aircraft-grade aluminum
• Installation: Drop-in, no gunsmithing required