Mk23 SSX23 NBB Hadron Designs H-Arm

£12.95
(2 reviews) Write a Review

Hadron Designs H-ARM for MK23/SSX23 Socom NBB

 

CNC machined upgrade for stock hop arms in Mk23, SSX-23 when using TDC hop adjustment. 
Trusted Hadron Airsoft Designs "H plate" profile contact design, designed to optimise BB to bucking contact patch. For maximum MK23 optimisation.

***Please Note***
Ensure to use a Hadron Airsoft Designs single, dual or triple "Logic" screw plate in the Hadron Airsoft Designs M-TDC frame.


***Installation Steps***

  1. Open Hop assembly.
  2. Remove hop wheel and stock hop arm.
  3. Install chosen barrel and bucking.
  4. Close the Hop assembly.
  5. Install the H-Arm into the hop assembly.
  6. Fit the M-TDC onto the hop unit, with your chosen plate inserted.
  7. Rebuild, and safely test with you chosen weight of BB

2 Reviews Hide Reviews Show Reviews

  • 5
    designs h-arm

    Posted by Unknown on 7th Sep 2020

    Great design giving fantastic results when combined with the 3 screw logic plate

  • 5
    HADRON DESIGNS H-ARM

    Posted by filipe simoes on 8th Jun 2020

    One of the best upgrades for the mk23 using the Hadron Designs TDc Unit