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 Bravo Company Manufacturing BCMGUNFIGHTER Ambidextrous Charging Handle Mod 3×3 – Large Latch $89.95 Add to cart Out of stock RADIAN RAPTOR SD-SL CHARGE HANDLE AR15/M16 $113.95 Read more BADGER ORDINANCE Universal Safety Selector $58.00 Add to cart