Home / AR Upper Components / SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 4 COIL, CRYOGENIC PROCESSED SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 4 COIL, CRYOGENIC PROCESSED$4.39 1 in stock [] SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 4 COIL, CRYOGENIC PROCESSED quantity Add to cart UPC: 25405 SKU: 25405 Category: AR Upper Components Product ID: 6637 You may also like… SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 4 COIL, CRYOGENIC PROCESSED $4.39 Add to cart Related products SOLGW GAS TUBE NITRIDE CARBINE LENGTH $19.00 Add to cart Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more RADIAN RAPTOR AR10/SR25 CHARGE HANDLE $119.95 – $128.20 Select options Out of stock RADIAN RAPTOR SD-SL CHARGE HANDLE AR15/M16 $113.95 Read more