Tag: Fire Control Unit

Step by Step: Building From A SIG P320 FCU Part 1 Build Your Dream P365 With the SIG Custom Works P365 FCU Custom shop Rival Arms is expanding their product offerings to support Sig P320 and P365 handguns.

Rival Arms Announces Upgrade Parts for SIG P320 and P365 Pistols

Texas-based Rival Arms has made their name primarily as a Glock shop. While they do offer a handful of products for other firearms, like barrels for some Smith & Wesson handguns and a Ruger 10/22 chassis, the majority of their offerings to date have been Glock parts [Read More…]

Still Not a Firearm: The Fire Control Unit XO3 Chassis in Action