Hadron "Hot Lips" magazine feed lip 3 PACK

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3 Pack Hadron designs "Hot Lips" mk23 magazine replacement/upgrade feed lips.



We have spent considerable time with this new part.

Testing, developing, and thanks to our thorough testing team.. gaming (between lockdown lifts).


Hot Lips..

New design to both internal and external features, including a free flow exit path for the the bb

Magazine can be loaded via lips, or usual bottom of magazine area.

Nice bright colour, which helps locating dropped mags in the wild.

Manufactured in tough nylon material.



These lips can be fitted to all NBB mk23 magazines, STI, ASG, Novritch, and TM etc. 


Installation video :-


Nozzle modification video:-


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.



6 Reviews Hide Reviews Show Reviews

  • 5
    Hadron Hot Lips

    Posted by Darren Harrison on 15th Jun 2021

    Great product, work out of the box with a little modification to the gun and very easy to fit.

  • 5

    Posted by Mikuláš Stříbný on 7th Jun 2021

    best of best

  • 5
    Hot lips / customer help

    Posted by Martin on 19th May 2021

    Brought a pack of hotlips for my stti mk23 fitment was easy no sharp edges or defects in the item at all, few teethingg problems but customer service is absolutely fantastic replied to me quickly on Facebook messenger and walked me through some tips and tricks to help my feed issues spent an hour or so talking about the differences / tolerance differences between stti, asg and TM MK23'S. Extremely pleasant and 5* customer service

  • 5
    Amazing Product

    Posted by Josh on 4th Apr 2021

    I have these fitted to both an SSX magazine and TM magazines and they work great. Super easy installation and easy to follow tutorials. Thanks for another great product.

  • 5
    Top Job!

    Posted by Adam Campbell on 4th Apr 2021

    One of the most noticeable modifications i have done in a while. Top job Hadron!

  • 5
    Feed Lips

    Posted by Andrew Lowe on 6th Feb 2021

    Well recommended. Quick and easy installation and they work well with both my TM and ASG mags. Well worth the money and better than trying to modify clone mags. Very happy, no more double feeds!

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