Smith & Wesson M&P Base Pad and Insert only no Spring for 9mm/.40 and .45


For High Capacity magazines only.
Will not work for ten round magazines.

Models: M&P 9mm/.40 and .45

Not for sale in California.


We recommend using an extended spring with the 9mm/.40 Base Pad.

Extended Base Pad, adds 3 rounds in M&P .45

5 rounds in 9mm

Extended Base Pad and locking insert

SKU: N/A Categories: , ,

This is an extended base pad with insert that give you 5rds in 9mm and 4rds in .40, plus 3rds in .45acp. We do suggest using a longer spring.