DerMerchant
Member
Came into a new frontier armory lw-15 complete lower (almost everything is polymer, save for the buffer tube, buffer detent, bolt catch, and FCG pins) for free, and decided to put together a PCC for as cheap as I could. The lower came with a carbine spring and buffer which i changed to an H buffer and extra power spring (the same ones that came with my Palmetto State Armory AR-10) and I figure these along with a heavy BCG would provide enough weight for the blowback system. The gas block is for mounting irons. I was considering a palmetto BCG also, but the shipping and handling increased the price to that of the KAK.
Parts to buy
Parts to buy
- KAK Enhanced Bolt Carrier Group AR-15 9mm
- AR-STONER Sporter Upper Receiver Stripped
- BCA 9MM, 16" Parkerized M4 Barrel
- Pro Mag AR-15 / M16 9MM Magazine Adapter Block
- XTS Gas Block ($10)
- New Frontier Armory Blow Back Hammer
- ProMag Magazine AR-15 9mm
- Lower assembly
- Troy iron sights
- Rifle length plastic hand guard w/ delta ring and front plate
- muzzle nut for the threads