Introducing the Overt Industries Fighting Rifle Phosphate 5.56 BCG
We partnered with Microbest to bring a High Quality Phosphate Bolt Carrier Group that is built to the specifications we demand for a hard use Fighting Rifle.
The Carrier is built from 8620 Quality Steel, Full Auto M-16 Cut, and features a Phosphate exterior finish and hard Chrome interior lining. The bolt is built from Carpenter 158 Steel, Shot Peened, and is High Pressure Tested (HPT) & Magnetic Particle Inspected (MPI).
We took it a step further and upgraded the Extractor and Ejector springs to Sprinco springs for increased reliability and performance longevity.
Features:
- Mil Spec 8620 Steel Carrier with Phosphate Finish & Chrome Lining
- Full Auto M-16 cut
- Mil-Spec Carpenter 158 Steel (c158) Bolt with Phosphate Finish
- Shot Peened
- High Pressure Tested (HPT)
- Magnetic Particle Inspected (MPI)
- Mil Spec 4140 Steel Extractor – Phosphate
- Extractor Spring Upgrade to Sprinco
- Ejector Spring Upgrade to Sprinco
- Mil Spec 4130 Steel Gas Key
- Grade 8 Hardware Gas Keys Fasteners - Properly Staked
- 4140 Steel Cam pin
- Mil Spec 8640 steel alloy Firing pin - Heat-treated with Chrome Coating
Overt Industries Reliability: Overt Industries is known for its commitment to quality and innovation. We inspect and QC every Fighting Rifle Phopshate BCG, embodying our Hard Use - Zero Sacrifice Ethos.
