M G I Ar-15/M16 D-Fender Extractor D-Ring
We found a great deal on the M G I Ar-15/M16 D-Fender Extractor D-Ring for only $9.99 at Brownells.
Firm, rubber, D-shaped ring surrounds the extractor spring to multiply extractor spring tension by 400%. Easy installation prevents virtually all extraction problems associated with AR-15 and M16 firearms. Mfg: M G I SPECS: Rubber, black. .068″ (1.7mm) thick.
