How deep does a .380 ACP penetrate Drywall (Gypsum)?

At the muzzle, a representative .380 ACP load penetrates approximately 257 mm (10.1 inches) into drywall (gypsum).

What is the impact energy of a .380 ACP?

This .380 ACP load carries about 261 joules (192 ft-lb) at the muzzle.

BALLISTICENGINE

Will a .380 ACP Penetrate Drywall (Gypsum)?

Yes — defeats a 13 mm drywall (gypsum) barrier

Penetration depth

257 mm (10.1″)

Impact velocity

290 m/s (951 fps)

Muzzle energy

261 J (192 ft-lb)

Bullet behaviour

Intact

Fired at the muzzle, a representative .380 ACP load (6.2 g, FMJ, 290 m/s) reaches roughly 257 mm (10.1 inches) into drywall (gypsum). That is enough to defeat a typical barrier of this material — treat anything behind it as exposed.

About Drywall (Gypsum)

One sheet of interior drywall is ~13 mm; a wall is two sheets and a gap.

.380 ACP against other materials

Material	Depth (mm)	Depth (in)
Red Brick	38 mm	1.5″
Concrete	20 mm	0.8″
Tempered Glass	8 mm	0.3″
Steel A36	1 mm	0.0″
Steel AR500	1 mm	0.0″

See exactly what .380 ACP does to Drywall (Gypsum) — open in the calculator →

.380 ACP vs Red Brick .380 ACP vs Concrete .380 ACP vs Tempered Glass .380 ACP vs Steel A36 .380 ACP vs Steel AR500 .380 ACP vs Aluminum 6061 .380 ACP vs Pine Wood .380 ACP vs Oak Wood 9mm Luger vs Drywall (Gypsum).45 ACP vs Drywall (Gypsum).40 S&W vs Drywall (Gypsum).357 Magnum vs Drywall (Gypsum).44 Magnum vs Drywall (Gypsum)10mm Auto vs Drywall (Gypsum).22 LR vs Drywall (Gypsum)5.56 NATO vs Drywall (Gypsum)

Will a .380 ACP Penetrate Drywall (Gypsum)?

About Drywall (Gypsum)

.380 ACP against other materials

Related