Griffin Armament M2 Sight Rear Black AR-15 A2 Compatible Modular Rear Sight 17-4 Ordnance

Specifications and Features:
Griffin Armament M2 Sight Rear GAM2R
Micro Modular Rear Sight
Flip Up Rear Sight
Modular Base Plate Mounting System
Fits Mil-STD 1913 Picatinny Rail
A2 Sight Post Compatible
17-4 Stainless Steel
Melonite QPQ Treated
Black

Includes:
Flip Up/Down Rear Back Up Sight
12 O’clock Mounting Base
Fasteners