Spike's Tactical Nickel Boron M16 BCG in 5.45x39!
This is currently the finest 5.45x39 BCG on the Market!
They Come Complete with Bolt Carrier, Complete Bolt, Cam pin, Firing Pin and Firing pin retaining pin.
The complete Nickel Boron BCG also goes well with our ST Battle Trigger as it's also coated in Nickel Boron. The Trigger group isn't needed but it's a nice added touch and a huge improvment over a stock/standard Mil-Spec trigger group. It makes the action super smooth when the hammer and carrier are both coated in Nickel Boron.
These Nickel Boron BCG's are coated for us by FailZero to our specs using EXO Technology .
Carrier Specs-
-Machined from 8620 Tool Steel
-Machined to M16 specs with shrouded firing pin.
-Nickel Boron Coating inside and out.
-Each carrier is finished with our Spider logo!
Carrier Key Specs-
-Forged Mil-Spec carrier key
-Nickel Boron Coating inside and out.
-Attached with Grade 8 hardware and Properly staked.
Bolt Specs-
-Machined from Mil-Spec Carpenter 158 Steel
-Shot Peened
-Magnetic Particle Inspected
-Mil-Spec Extractor Spring
-Mil-Spec Black Extractor Insert
-Mil-Spec Viton O-Ring
-Tool Steel Extractor
-Nickel Boron Coating inside and out.
**Please note, it's always a good idea to check head spacing when installing a new bolt.
Nickel Boron has proven itself to be the Most durable finish on the market. It's so good that it's being adopted by the Military and many Government agencies. It will Never chip, peal, or flake off. It's much smoother than Hard Chrome, it's easier to clean and you can run it almost lube free for thousands of rounds due to it's self lubricating properties. These BCG's are a huge improvement over a Phosphated BCG, They are even an improvement over Hard Chrome.This product was added to our catalog on Wednesday 30 June, 2010.
