Atlas Custom Works Aluminum Full Wall Magwell for SIG Air / VFC P320 X-Series Airsoft Guns, Black

Reloads on a SIG Air or VFC P320 X-Series follow the same rhythm they do on the real steel: grip the magazine, press it home, rack the slide. The factory magwell has a tight, unforgiving opening, which means you need to see it, angle it right, and commit. In a match where you're reaching for the mag under stress, that friction costs seconds.

This magwell from Atlas Custom Works fixes the problem at its source. The full wall design flares the opening wider than stock, so the magazine guides in from further off-axis. You no longer need perfect alignment — the walls do the work of funneling it home. That's the difference between a smooth, zero-think reload and the awkward fumble where you spend three seconds wrestling the mag into place while someone else is already on you.

It's CNC-machined from aluminum, weighs 60g, and mates directly to SIG Air and VFC P320 X-Series gas blowback pistols. The finish is matte black and reads as a straight upgrade rather than an add-on. Full wall magwells do add a bit of bulk to the lower grip, so it changes how the pistol feels in the hand marginally — most players don't notice, but if you have small hands or run the gun in a holster, try before you depend on it.

Installation is straightforward: the magwell replaces the factory grip frame's lower magwell section and bolts in with the existing hardware. No mods, no filing.

Works only with SIG Air and VFC P320 X-Series GBB pistols — not the standard SIG Sauer P320 real steel, not older P320 X-Done variants. If you've got one of those, this isn't your part.

Includes the magwell only. No additional hardware beyond what's in the box.