Reduced Power Buffer Spring

Springco M4 Carbine Buffer Spring and Extractor Spring Kit

Reduced Power Buffer Spring. Web 22 rows improved & consistent cyclic operation. Spring will not change performance for many hundreds of.

Springco M4 Carbine Buffer Spring and Extractor Spring Kit
Springco M4 Carbine Buffer Spring and Extractor Spring Kit

Spring will not change performance for many hundreds of. Web 22 rows improved & consistent cyclic operation.

Spring will not change performance for many hundreds of. Spring will not change performance for many hundreds of. Web 22 rows improved & consistent cyclic operation.