Toni System Buffer Spring for AR15 Stocks

Toni System Buffer Spring for AR15 Stocks

Toni System buffer spring for the AR15 platform, housed in the stock tube: it controls bolt carrier travel and provides the force to chamber the next round.

Made of heat-treated high-strength steel.

Key features

• Heat-treated steel
• For AR15 stock tube

Compatibility

Listed by Toni System: AR-15 (various brands), AR-15 and clones.

Product references

• Manufacturer: Toni System
• Manufacturer part number: MBM4