Description

Features:

Material: 17-4ph® Heat Treated Stainless Steel
Finish: BLACKNITRIDE™ – Satin Finish(Half Gloss)
Surface Hardness: 68RC
Caliber: 5.56mm/.223 Remington/.224 Valkyrie only
Thread: 1/2-28 RH
Weight: 2.1oz
Includes crush washer