Hadron MK23 Hot Lips Upgraded Feed Lips

Hadron MK23 Hot Lips Upgraded Feed Lips

New design to both internal and external features, including a free flow exit path for the BB The magazine can be loaded via lips or the usual bottom of the magazine area. Nice bright colour, which helps locate dropped mags in the wild. Manufactured in tough nylon material.   Fitment. These lips can be fitted to all NBB mk23 magazines, STI, ASG, Novritch, TM etc.   Installation video:- https://www.youtube.com/watch?v=k3_xLs3vBm8 Nozzle modification video:- https://www.youtube.com/watch?v=K8hHxzHybEk   Note:- We found a massive variation in Mk23 loading nozzle dimensions over all models, Mk23 nozzle return spring strength, plus, variations in magazine casting/moulding. On some occasions shortening of the BB pusher by 0.6 to 0.8mm is required (STI and ASG new models are more common for requiring this). Each MK23 Hot lip may have a small amount of post-processing. This will show as a white mark internally, where polished. Do not be alarmed, as this colour change is local to that immediate area. Please see internal image above for clarification.