Designed for USPSA's demanding "Limited Division" our 140mm provides +5 rounds of .40, +6 rounds of 9mm, with rock-solid retention and security.
This heavy brass version adds about five ounces of weight, offering both recoil control AND added capacity.
Ships with extended spiring (ISMI).
TF Brass Mag Extension
Great product, well made, easy to assemble/disassembe. Already have two, but needed another one for USPSA. Workd well, except can only load 19 .40 Cal ammo instead of 20. Also, it is heavy, don't drop on toe.....