LCT ZB-19N Sport Upper Handguard Springs & Spring Guides Optic Compatible:Picatinny / Weaver rail

Optic Compatible:Picatinny / Weaver rail

The adjustment assembly is on both sides of the chamber to avoid side hop effects

The cons are its heavier and can not be anodized

WE PULLED OFF CONSISTENT MEASURED 320′ SHOTS OUT OF THE 300MM MK18 BARREL

Purpose: memory sponge after continuous improvement

LCT ZB-19N Sport Upper Handguard Springs & Spring Guides Optic Compatible:Picatinny / Weaver railFor LCK 74 LCK 74M LCKS 74 LCKS 74M LCK 74MN STK 74 G 03 G 03M ZKS 74M LCKM LCKM (Stainless Steel) LCKMS LCKM Economy LCKMMS AIMS TIMS TKMS LTS Keymod 13. 5 MRK 74 M LOK LCKM LCK 104 ZK 104 LCK105 AIM Carbine G 04 G 04M MG MS TX M TK 102 TK 104 TK 105 MRK 105 M LOK LCK104 To be used with LCT parts: ZB 10M ZB 10L handguard For VZK MSU LCKMSU LCKS 74UN LCK 106 TX 74UN TX S74UN TK BABY To be used with LCT parts: ZB 11 L ZB 11U handguard For PP 19 01 ZP