UNDERWOOD 357 SIG 65GR XTREME DEFENDER 20RD Mounting Accessories PMC Bronze

PMC Bronze

Subsonic: Yes (in most barrel lengths)

including the SIG P320 M17

Target Shooting

UpLula Magazine Loader/Unloader

UNDERWOOD 357 SIG 65GR XTREME DEFENDER 20RD Mounting Accessories PMC BronzeUnderwood's . 357 SIG 65gr Xtreme Defender rounds are engineered for optimal performance in hunting and self defense situations. These cartridges feature a solid copper bullet with a unique fluted design that creates an enormous permanent wound cavity without relying on expansion. The Xtreme Defender bullet is designed to penetrate barriers while maintaining its effectiveness, making it ideal for personal protection and law enforcement use. Features