Sig Sauer P365, XMACRO TACOPS, Striker Fired, Semi-automatic, Polymer Framed Pistol, Compact, 9MM, 3.7 Barrel, Matte Finish, Black, Detachable Magwell, Extended Slide Catch Lever, Xray 3 Day/Night Sights, Optic Ready, 17 Rounds, 4 Magazines 365XCA-9-TACOPS With an innovative new magazine design the P365-XMACRO packs a full-size 17+1 round capacity into the thin, iconic profile of the P365. The P365-XMACRO is also more shootable, with an integrated compensator that reduces muzzle flip and makes follow-up shots faster and more accurate. With its slim, 1" wide design the P365-XMACRO is more concealable and more comfortable to carry than any other 17 round gun on the market.