This billet slick side upper receiver comes with the port door installed. These AR-15 uppers are precision machined from 6061-T6 aircraft aluminum and they come mil-spec hardcoat Anodized.

M4 feedramps
6061-T6 aircraft aluminum
Mil-spec hardcoat Anodized
Includes port door
No T-marks
No forward assist
No shell deflector
100% Made in USA
Handguard Specs:

This 15 inch handguard is compatible with any Mil-Spec AR15 upper. It features parallelogram cross cuts for weight savings and increased strength. These AR handguards are both sleek and ergonomic in the hand which translates into faster on-target performance and ease of use. Each component is manufactured right here in the USA to precise tolerances for a firm fit and reliable service. The barrel nut and all mounting hardware are included.

15" free float handguard
6061-T6 Aircraft Grade Aluminum
Mil-Spec HardCoat Anodized
Picatinny rail on top
8 M-Lok slots on 3 sides
Clamp on system with 2 screws and 2 square nuts for easy assembly
Solid Barrel nut with clamp-on design to resist movement
Made in USA

SKU: BN-UR-49921A-BN-OPT-X15
UPC:
Maximum Purchase: 20 units