Mark 23 / Surefire Adapter Group Buy: Round 2 - LIMIT 50 | HKPRO Forums
Nine Ball TM MK23 SOCOM Metal SAS Outer Barrel with 14mm adapter - Airsoft Extreme
MK23 / SSX23 HPA/M4 adapter with magazine – Primary Airsoft
CNC Machined HPA Adapter For ASG Mk23 US Type
Dtd DTD MK23 Lower Rail Adapter - Skirmshop
HK Mark 23 Picatinny Rail Adapter--Tac-Laser Model-with Thumb Wheel
A couple of guys on hkpro decided to do their own mk23 pic rail adapter, and it turned out great! : r/HecklerKoch
Nineball Silencer Adapter (SAS) For TM MK23 Socom Parts & Upgrades For Tokyo Marui Airsoft Guns
MK23 / SSX23 HPA/MP5 adapter with magazine – Primary Airsoft
Popular Airsoft - News: TM MK23 CQB Version Primary Airsoft HPA Adapter Warduck Edition Phew! That's a long one but it is interesting how this MK23 CQB Version Primary Airsoft HPA Adapter
Nineball Silencer Adapter (SAS) For TM MK23 Socom Parts & Upgrades For Tokyo Marui Airsoft Guns