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The HK Style 416N quad rail by HAO is 100% manufactured with all the details identical to the Norwegian RS 416N
The quick-release weapon mount attaches to the thermal optic and secures it to any Picatinny rail system without the need for additional tools or release levers
Fits the military standard plug
and TAC-41P
Features bidirectional adjustment for a comfortable fit and integrated MOLLE system to add natural vegetation in the field
TAC-41 Variable Mass Piston (Red) | Piston Cup NBR 70 (Black) SP-WII-49 The HK Style 416N quadTAC 41 variable mass piston Piston cup NBR (70) Piston head CNC AL 6061 T6 Piston body CNC AL 6061 T6 CNC steel piston end CNC aluminum counterweight (4 pieces) CNC steel counterweight (4 pieces) PTFE grease Tools included This special piston allows you to adjust the muzzle energy of your TAC 41 by varying the piston mass from 39 to 135 grams across 15 different configurations. Follow the tutorial video. For optimal performance, use our spreadsheet.
