For sale is this KSC M11A1 / MAC 11 Gas Blow Back pistol, this item has KSC internals with an HFC plastic ‘two tone’ body. 
 

I initially brought this item for parts, it was a full KSC M11A1 without a magazine, however I have since fixed my HFC M11A1 and swapped the body’s. This GBB is therefor a complete KSC item internally, with a full HFC external set up. 
 

As pictured (see internal nozzle) this GBB is an original M11A1 (not the new generation ‘NS2’ KSC M11A1), therefor this item is sold untested / boneyard as the HFC magazines do not fit to test and requires a new magazine. The fire selector is also quite stiff to operate which needs exploring also. 
 

Collection is preferred (Lowestoft, Suffolk) to allow the buyer to look at the item properly. however, if required I could arrange a courier via Parcelforce Express48 for around £9. If you have any additional questions or would like any more photos / videos, please contact me on here 😀