The Panzer clone mechanical mod is a 1:1 modular tube system. Panzer Mod has different sized adapters to allow different sized batteries -  fits 18650, 18500 and 18350 Batteries (battery is not included). Comes with brass negative contacts,  100% Full Stainless Steel Body with brass gold plated contacts.

Features:

 Fits 18650, 18500 and 18350 Batteries (battery is not included)

Brass Negative Contact

100% Full Stainless Steel Body

Brass gold plated contact

105mm X 25mm diameter

Fine Smooth Threading Silver Plated Positive Contact

Pin Adjustable Positive Contact

Skull and Serial Number Engraved in Firing Button

510 Threaded Button

Spring loaded Bottom Firing Button

No circuit board

Reverse Thread Locking Ring

Battery Vent Holes 4 vent holes on body