Lynx 180B Upper Receiver
The Lynx 180B upper receiver is designed to perfectly complement your Lynx 180B lower receiver. Our upper receiver is CNC machined from billet aluminum offering the highest quality and feature range of any AR-180B upper on the market today.
Disclaimer: Be aware you're buying the first run of a new product. Expect limited support for issues, no instructions on how to assemble the upper, and possibly some minor hand fitting (this is unlikely, but who knows). While we have run thousands of rounds though our prototypes using both WK and MCR guts there may still be teething issues. This product is intended for experienced users. If you know how to build and AR-15 and 10/22 from random parts you should be fine.
The Lynx 180B upper is designed to overcome the shortcomings of other AR-180B platforms, offering better ergonomics, weight savings, quality, and function. The Lynx 180B upper receiver is Made In Canada from CNC machined billet aluminum.
- True mil-spec picatinny rail.
- Self-lubricating Oilite piston bushing.
- Brass deflector.
- Side plate.
- Stiffening bottom plate.
- Light weight design.
- Hard anodizing for improved wear resistance.
- Left hand charge, right hand eject.
Compatible Internal Components:
- WK-180C bolt, carrier, guide rods, springs, charging handle
- WS-MCR bolt, carrier, guide rods, springs, charging handle
- SBI bolt, carrier, guide rods, springs, charging handle
- Any AR handguards which fit over you gas block.
- MCR handguard. Note, you may need barrel nut shims.
- WK handguard. Note, you may need barrel nut shims.
Compatible Lower Receivers:
- SBI Lynx 180B
- 6061-T6 Aluminum
- Hard Anodized