Imperial Arms

Introducing the CYPHER X receiver by Imperial Arms Co. Cypher X is your foundation for building a SCAR 17s/Heavy 7.62x51mm pistol or rifle. Multi Cal marked, virgin receiver compatible with FN...

Introducing the CYPHER receiver by Imperial Arms Co. Cypher is your foundation for building a SCAR 16s/Light 5.56x45mm pistol or rifle. Multi Cal marked, virgin receiver compatible with FN...

Enhance the aesthetics of your PS90 with the Effen 90 Tri-Rail Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping. This item can take 5-7 days to...

Enhance the aesthetics of your PS90 with the Effen 90 Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping. This item can take 5-7 days to ship. The...

The P90/PS90 Aluminum Three-Way selector switch looks and feels better than the factory plastic selector. For those with a PS90, the “A” does add the coolness factor. No, it will not make...

NEW LIMITED EDITION! The P90/PS90 Aluminum Three-Way Infinity selector adds a new level of awesomeness to your PS90. Looks and feels better than the factory plastic selector. No, it will not make...

The Imperial Arms Enhanced Take-Down Button for the P90/PS90 has a checkered surface for improved feel and function. It is also lighter than the factory assembly and gives your rifle a premium look...

Improve the fit and finish of your PS90. The Imperial Arms Cocking Handle Assembly for the P90/PS90 is superior in construction (as compared to factory assembly) and gives your rifle a premium feel...

Our extended barrel shroud adds 4″ to the length of a standard PS90, increasing the overall length to 30″. A thread protector is pinned and welded to the 1/2″ x 28 threads. This...

Add 1/2″x28 threads to your factory PS90 with 16″ barrel by replacing the factory barrel shroud with integral muzzle brake. Maintains all federal rifle length requirements. 1/2×28...