Mk12 Mod 0 upgrade

[Alaska3006]

Renegade very nice build

I put together a MK 12 also
Got bored and started experimenting .......

Tubbs Flat Wire Buffer Spring in A5 Extension.
Then the Carrier group..............Sharps Relible Bolt with my Modifications 5 Coil Extractor with Black insert, Titaminun Firing Pin, McFarland One Gas Ring.........and ordered a Rotating cam key.

[matticus]

Awesome MK12 , now you just need to scuff it up some bit from the range.