AR-9 and AR-15 Recoil Spring Calibration pack

Original price was: $35.00.Current price is: $25.00.

Ar-9 and Ar-15 Recoil spring calibration pack.

includes 1 each of 5 different springs to tune your setup.

3.5lb, 5lb, 7lb, 14lb, 18lb.

Can be used with Roller-Delayed buffer System, hydraulic buffers, conventional buffers, short stroke setups etc.

 

Description

Ar-9 and Ar-15 Recoil spring calibration pack.

includes 1 each of 5 different springs to tune your setup.

3.5lb, 5lb, 7lb, 14lb, 18lb.

Can be used with Roller-Delayed buffer System, hydraulic buffers, conventional buffers, short stroke setups etc.

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