Upgrade your Sig Sauer P365 Fuse with the Icarus Precision A.C.E. 365 Fuse Macro Grip Module. This ACE (Accuracy Control Enhancing) grip module gives you all the benefits from Icarus with a grip length to accommodate SIG Macro magazines flush fit with a capacity of 17+1. You can also run the extended 21-round magazines. Icarus adds a proper palm swell, which helps fill the negative space in your palm. Redesigned grip geometry helps you point your pistol as naturally as possible. The diamond texture offers excellent grip for ultimate control during the cyclic process. An extended and upswept beavertail allows you to choke up your grip as high as possible, while guarding your hand safely from the reciprocating slide. Ambidextrous thumb slats are diamond-textured and offer additional control over recoil. The magwell is slightly oversized offering a larger funnel for faster magazine changes. The ACE grip model is CNC-machined from billet 7075 aluminum, which offers an incredibly-solid feeling in hand over the polymer grip module. An integral Picatinny accessory rail allows you to pair more lights to this pistol rather than using a limited proprietary rail system. The frame length goes all the way forward to match the length of the Fuse slide, or an XL slide with a comp attached. Magazine release not included. Designed for use with Fuse slide and XL slides with an attached comp Accepts 17-round, flush-fit Macro magazines Accepts 21-round extended Macro magazines Enhanced grip geometry and palm swell Aggressive diamond texture on grip and thumb slats Extended and upswept beavertail Ambi thumb slats/pedals Funneled magwell Constructed from CNC-machined 7075 aluminum Magazine release not includedNote: The frame length is too long to pair with a stock-length P365 slide, stock-length P365 XL slide, and stock-length P365 Macro slides.