Radian Weapons Backstrap + Magwell Combo for Sig P365 XMACRO

The stock XMACRO backstrap and flat magazine opening leave grip texture and reload speed on the table. This combo replaces both at once — the aggressive-channel backstrap locks the hand higher and tighter than any OEM insert, and the integrated magwell funnels magazines more consistently than the bare grip module allows.

Fitment notes: Sig P365 XMACRO only. Does NOT fit standard P365/X/XL frames.

Heads up: This is a COMBO kit — backstrap + magwell sold together. The magwell cannot be purchased separately. Adds width and length to the grip, which may affect concealment.