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Magazine Base Pads & Extensions



Weight Model- Product Image Item Name Price
0.125 1532 M&P 9/40/357 Extended Magazine Base Pad

M&P 9/40/357 Extended Magazine Base Pad

140mm legal extended magazine base pad for your M&P adds +5 in .40/.357 and +6 in 9mm. Black polymer, uses the stock factory spring. 1 per package....
$17.60

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0.187 1549 Extended Base Pad, S&W M&P 9/40/357, 140mm Aluminum

Extended Base Pad, S&W M&P 9/40/357, 140mm Aluminum

Replaces the factory plastic base pad and increases the capacity by at least 5 rounds in 9mm and at least 4 rounds in 40 but the ones we tested gave...
$29.95

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0.062 1552 M&P 9/40/45 Extra Power Magazine Spring

M&P 9/40/45 Extra Power Magazine Spring

This spring is designed to be used with extended base pads on the M&P 9 and 40, and it also works in 45 mags. It may work but it is not designed to...
$10.25

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0.062 1578 M&P 9/40/357 Factory Base Pad, Round Hole

M&P 9/40/357 Factory Base Pad, Round Hole

Factory plastic magazine base pad, M&P 9/40 full size for full capacity magazines only, will not fit the 10 round magazines. Black. ***LIMIT 15 PER...
$2.00

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0.062 1579 Magazine Base Pad, M&P Compact, Flat

Magazine Base Pad, M&P Compact, Flat

Factory plastic magazine base pad, M&P 9/40 Compact, flat. Black. *** LIMIT 15 PER ORDER ***
$2.00

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0.125 1553 M&P 9/40/45 Extra Power Magazine Spring 4 Pack

M&P 9/40/45 Extra Power Magazine Spring 4 Pack

This spring is designed to be used with extended base pads on the M&P 9 & 40 and also works in 45 mags. It may work but it is not designed to be used...
$36.90

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0.31 1708 170mm Extended Base Pad, S&W M&P 9/40/357

170mm Extended Base Pad, S&W M&P 9/40/357

Replaces the factory plastic base pad and increases the capacity by at least 10 rounds in 9mm. Meets the 170mm length requirement for USPSA Open....
$49.95

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0.125 1833 M&P 9/40/357 ESP Base Pad

M&P 9/40/357 ESP Base Pad

Our ESP base pads are designed to work with our ESP magwell for positive magazine seating and maximum toughness when dropped on concrete. Will also...
$25.00

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0.37 1834 Extended Base Pad, S&W M&P 9/40/357, 140mm Brass

Extended Base Pad, S&W M&P 9/40/357, 140mm Brass

Replaces the factory plastic base pad and increases the capacity by at least 5 rounds in 9mm and at least 4 rounds in 40 but the ones we tested gave...
$44.95

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0.062 1910 M&P 9/40/357 Basepad Locking Plate

M&P 9/40/357 Basepad Locking Plate

Factory steel locking plate that holds the magazine base pad in place. First design with round hole.
$2.95

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