Home / Gun Parts / Aero Precision / M4e1 Threaded 350 Legend Assembled Upper Receiver - M4e1 350 Legend Assembled Upper M4 20'''' Carbine Threaded Fde
▼ 8% below avg
M4e1 Threaded 350 Legend Assembled Upper Receiver - M4e1 350 Legend Assembled Upper M4 20'''' Carbine Threaded Fde
Lowest Listed Price
$589.99
MSRP
$0
Savings
See retailer
Retailers Reporting In Stock
0 Stores
Updated
Aug 26, 2026
Compare Deals from 3 Retailers
Sorted by lowest price
Specifications
Description
M4E1 Threaded Upper Receiver Features: New enhanced forging that gives the upper receiver a "billet look" New picatinny profile that blends seamlessly with our Enhanced Series Handguards M4 Feedramps .250 takedown pin holes Laser engraved T-marks Includes port door and forward assist installed Does not include charging handle or bolt carrier group. Mfg: Aero Precision
