The Noveske KX3 Flash Suppressor US PATENT #’s: 7,836,809 & 8,047,115 Made in Grants Pass,Oregon USA Heat-Treated CM Construction Black Nitride Finish on 1/2 x 28 & 5/8 x 24 – Phosphate Finish on M15x1 & M14x1LH 7 ounces 1.35 inch Dia 3.28 inch OAL The Noveske KX3 Flash Suppressor will work on any barrel length. All KX3s are individually serial numbered for quality control and come with a crush washer for timing purposes.This KX3 may be used on: AR-15: 5.56mm = 1/2×28
AR-10: 300BLK, 6.8, & 7.62 = 5/8×24
Please be aware that the M15x1 KX3 does not use a crush washer or wire ratchet. The markings on the M15x1 KX3 will NOT time with the rifle. This is cosmetic only.The Noveske KX3 is classified as a flash suppressor by the BATF FTB. Beware of illegal and unsafe counterfeits.