The M&P 40 M2.0 Compact gives up 2 rounds (13+1 vs 15+1) and trims 0.25" from the barrel compared to the full-size M2.0, while weighing only 0.6 oz less. The 7.3" overall length and 1.3" width put it in the same territory as other .40 S&W compacts, but the M&P line's interchangeable palmswell grips and aggressive M2.0 texture carry over from the full-size. The 6.5 lb trigger pull is identical to the full-size variant — same mechanism, same break character, same reset.

.40 S&W demand has contracted sharply since the FBI moved back to 9mm in 2014. Most agencies that issued .40 S&W pistols have since transitioned, and the caliber's commercial footing has followed. Buyers today are typically working through existing inventory, carrying departmentally-issued guns, or specifically committed to the cartridge. That context matters here: .40 S&W in a compact frame compounds the trade-off. The shorter grip cuts capacity and reduces the mass that absorbs the cartridge's snappy recoil. Owners consistently report .40 compacts as noticeably sharper to shoot than their 9mm equivalents, and the M2.0 Compact is no exception. Buy the Compact if you're carrying it — the reduced grip and barrel length matter for concealment. If you're mainly range shooting or using this as a duty pistol, the full-size M2.0 is a better fit: same platform, 2 more rounds, slightly better recoil absorption at 25.9 oz.