Wolff standard carbine buffer spring for AR-15 rifles and pistols. Higher grade spring for dependability and long term use.
Wolff standard carbine buffer spring for AR-15 rifles and pistols. Higher grade spring for dependability and long term use.
Works excellend with the 16.1" 9mm upper.
This buffer spring worked great with the 11 oz buffer and .45 ACP upper.
Performs well at a decent price.
