Side Rail Nut - SCAR® & Cypher Compatible

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 requiring FN's...

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 components...

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 Charging...

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 part...

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

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

The EFK Fire Dragon Threaded Barrel for the FN Five-seveN® MK3/MRD has been specifically designed to allow the attachment of accessories without interefing with the slide.  Buy the best 416...

A drop in, complete assembly trigger Factory set pull weight of 3.5 lbs., with no creep The trigger makes use of your rifle's original hammer/trigger pivot pins Single stage trigger No gunsmith...

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 Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, non-reciprocating, dual charging...

Every Leap Mount is CNC milled from 7075-T6 billet, which has vastly superior mechanical properties to 6061-T6, and is used where ultimate strength and durability outweigh cost considerations. A...