Kit #5 English consists of 100 general purpose heavy-duty coil springs manufactured to English standards. There are 10 different designs with 10 springs of each supplied. Springs are designed to function in 3/32" to 1/4" inside diameters and vary in length from 2 to 4 inches. This kit is a must for the gunshop.

BLITZPAK #5E consists of a total of 20 heavy-duty English springs, 2 of each design as described in Kit #5E.