Imperial Arms

Introductory Price Cypher Buffered Bolt Carrier's patent pending design will change what you know about the FN SCAR®. Cypher Buffered Bolt Carrier benefits include: NRCH (Non-Reciprocating...

Install a UMP style stock on your SCAR with the Cypher stock/brace adaptor by Imperial Arms. Allows the installation of a UMP style stabilizing brace, a critical component for your SCAR pistol build...

Introducing the CYPHER MTM Aluminum SCAR® Lower. Cypher MTM improves the modularity of the SCAR® platform because it replaces the proprietary FN components with standard mil-spec AR...

CYPHER X - SCAR 17S® Compatible receiver CypherX is your foundation for building a SCAR 17s/Heavy 7.62x51mm pistol or rifle. Standard - Maintains the spirit of the original SCAR® by...

CYPHER - SCAR 16S® Compatible Receiver Cypher is your foundation for building a SCAR 16S/Light 5.56x45mm pistol or rifle. Standard - Maintains the spirit of the original SCAR® by...

Enhance the aesthetics of your PS90 with the XF50 Tri-Rail (formerly Effen 90 Tri-Rail) Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping. This...

Enhance the aesthetics of your PS90 with the XF50 Slick Side (formerly Effen 90 Slick Side) Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping...

Side Rail Nut for SCAR® and Cypher Barrel Mounting System. Replaces FN part # F142240010 Made in the USA from 7075 aluminum with a black anodized finish.

Stainless Steel Screw Support Nut for SCAR® and Cypher Barrel Mounting System. Replaces FN® part #F142200010

Internal receiver cam rail for the SCAR®. Compatible with SCAR® 15P/16S and SCAR® 17s/20S and Cypher/CypherX receivers. New. IA-RCR-17 replaces FN part F182120010 IA-RCR-16 replaces FN...

The P90/PS90® Compatible Aluminum Three-Way selector switch looks and feels better than the factory plastic selector. For those with a PS90®, the "A" adds a coolness factor. No, it will...

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...