You have no items in your shopping cart.

Login for Special Pricing

MEGA-AR15-LOWER-BIL-GTR-3S MEGA AR15 Billet GTR-3S Ambi Lower Receiver

Manufacturer: Mega Arms
Manufacturer part number: MEGA-AR15-LOWER-BIL-GTR-3S
Availability: Out of stock - Currently No Backorders
+ -

No shipments to California or Cook County, IL.



  • Comes with hardware for the integrated ambidextrous bolt catch.
  • The Mega Billet Lower features a clean, new, custom look.
  • Integrated trigger guard for added functionality, and strength.
  • Lower features a nylon tipped upper tensioning screw.
  • Magwell features an enlarged bottom flare and inner chamfer for easier magazine insertion.
  • Butt Stock attachment feature fortified for added strength in high power applications.
  • GTR-3S AMBI Matches standard forged upper receivers.
Customers who bought this item also bought

Zev AR15 Forged Lower


Login for Special Pricing


JP Tuned and Polished Buffer Spring - Carbine


Login for Special Pricing