JPS-OSC.308
Custom Centerless Ground and Polished Operating Spring
Large-Frame Carbine Length
Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability.
9mm Carbines: This is the buffer spring we recommend for use with 9mm carbines.
JPS-OSR.308
Custom Centerless Ground and Polished Operating Spring
Large-Frame Rifle Length
Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability.
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