FN M4 Carbine Forged Stripped Lower Receiver, Collector Series
This FN M4 Carbine stripped lower receiver is an excellent starting point for a clone rifle.
This stripped AR-15 lower is forged from highly durable 7075 aluminum and has a hardcoat anodized finish. It is fully compatible with Mil-Spec lower parts.
Features:
- Forged 7075 aluminum
- Hardcoat anodized
- Compatible with Mil-Spec AR-15 lower parts
- Precise tolerances
Rooster 7 (verified owner) –
This lower is the perfect simple my build needed! Great fit and finish. And buying from Rooftop Defense was smooth as a babies bum! Will continue to buy from them in the future!
Hugh Evans –
Great lower for cloning a m4, was very impressed with fn releasing these lowers