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MAXIMUM FIREPOWER!
Designed for USPSA's "Open Division" our 170mm provides +8 rounds of .40, +10 rounds of 9mm, with rock-solid retention and security.
This mag extension comes with an extended spring. Now available in either Black or Red. Works with CARVER "Big Mouth" magwells for M&P handguns.
Designed for USPSA's "Open Division" our 170mm provides +8 rounds of .40, +10 rounds of 9mm, with rock-solid retention and security.
This mag extension comes with an extended spring. Now available in either Black or Red. Works with CARVER "Big Mouth" magwells for M&P handguns.