These releases are made from a high strength alloy and hard coated and match the factory profile per rule 21.6 in the USPSA rulebook. These are a great addition to competition pistols or for those who want a little extra reach so you don't have to shift your grip to drop a magazine. This is extended .1" longer than the factory release and is suitable for carry and competition use. *USPSA Production, Limited, and Open approved approved.* 4.53 Grams 0.152839 OZ** USPSA Rule Book 2014 Production Division 21.6 Special Notes/Clarifications:"A factory/OFM magazine release which extends only the length of the magazine release may be used."
**IDPA ESP Legal**
We specifically make an factory release that extends the length only per the 21.6 rule. It is specifically allowed and verifed by NROI for use in the Production Division.
Photos and Description courtesy of Springer Precision