Equipment Exchange

BT-430171-US B&T USW-320 Polymer Lower for SIG P320
Bought a few years ago. Never used. Never been shot.
*ALL NFA LAWS APPLY*
Will not ship to Non-NFA States.

Paypal or VENMO only.

B&T USW-320 Conversion Kit for P320
The revolutionary USW concept from B&T is now also available for the P320 and M17 from SIG SAUER. The practical polymer conversion kit transforms a normal P320 or M17 (full-size or compact) in less than two minutes into a USW-320 with integrated stock. Just transfer the trigger group, the slide and the magazine release onto the USW-320 or M17 frame. The USW-320 and USW-M17 lowers equal the full-size P320 and M17 lowers, so 17 round magazines (and bigger) can be used.

The Universal Service Weapon, or USW is in category entirely of its own. This unique platform bridges the gap between pistol and submachine gun; designed specifically for police officers, Gendarme, low-visibility soldiers and intelligence officers requiring a concealable pistol-sized platform capable of SMG-like precision, effective range and control.

The USW is similar in size to a traditional service pistol but incorporates a spring-assisted stock that folds flat against the receiver when not in use for a streamlined package and nondescript appearance. With the press of a button, the stock unfolds, and is locked firmly in place by the user, providing both a shoulder and cheek weld. The slope of the stock perfectly aligns the eye behind an Aimpoint ACRO P2 red dot sight affixed to a non-reciprocating bridge mount. The red dot sight coupled with additional points of contact greatly stabilize the platform — similar to a 9mm police carbine — thereby extending its effective range out to, and beyond 100 meters, even in the hands of average shooters.

Features

Extends Effective Range
Adds 3oz. to the Weight of the Host Handgun
Carry Model Sized Module
Tool-less installation Accepts SIG Sauer P320 FCU and Slide Assembly
Spring-Assisted Folding Stock
Manufacturer: B&T
Model: USW-320 for P320 / P320-M17
SKU: BT-430174-K
UPC: 840225705164
Color/Finish: Black
Other Features: Spring-Assisted Folding Stock