JP Tuned and Polished Extra Power Buffer Spring - 308 Rifle (for fixed stocks)
JP has developed a new high grade extra power buffer spring for AR-10 rifles with full length fixed stocks. It is custom made to JP specifications. Center-less ground and polished to a mirror finish for silent, smooth operation. 7% more powerful spring rate for improved impulse feel resulting in faster sight recovery and improved reliability. This spring will make your 308 cal AR rifle sound quieter and smoother. This is an inexpensive way to improve the sound, feel and reliability of your AR-10 rifle.
*Designed for .308/7.62mm AR style rifles with full length fixed stocks.