What’s Included | Specs | Pictures | Restrictions
The T.REX Bolt Carrier Group has everything we look for when buying a BCG. It features a hard chrome finish for excellent corrosion resistance and increased lubricity, as well as sand cuts for prolonged suppressor use. The gas key is made from 4130 chromoly steel, phosphate/chrome-lined per Mil-Spec, sealed with Permatex, and secured with properly staked T25 Torx fasteners. The included BCM bolt is made from Carpenter 158 steel with a phosphate finish and is both HPT and MPI tested.
WHAT’S INCLUDED
- 1x T.REX AR-15 Bolt Carrier Group
- 1x KAK Enhanced Carrier, Chrome, w/ Sand Cuts
- 1x BCM Bolt Assembly
- 1x BCM BCM Cam and Firing Pin
SPECS
FEATURES
- Angled carrier rail cuts (Sand Cuts) for adverse conditions and prolonged suppressed use
- Standard side venting, full auto profile
- Hard chrome 8620 steel carrier. Outside rails, bolt runs, and gas bores ground to .0002 tolerances
- Phosphate/chrome-lined 4130 gas key, secured with T25 Torx fasteners, torqued to spec, and staked with a hydraulic staking machine
- Permatex sealed gas key to prevent leakage
- Bolt assembly machined from Mil-Spec Carpenter No. 158 steel, shot peened
- Tool steel extractor with BCM extractor spring
- Tool steel ejector
- HPT (High-Pressure Tested) and MPI (Magnetic Particle Inspected)
- 8640 hard chrome-plated firing pin and 4340 cam pin, both per USGI spec
Made in the USA.
TECHNICAL SPECIFICATIONS
| Bolt Material | Carpenter 158 (C158) |
| Carrier Material | 8620 Tool Steel |
| Carrier Finish | Chrome |
| Bolt Finish | Phosphate |
PICTURES




RESTRICTIONS
This product cannot ship to Washington State due to unconstitutional restrictions. Because we believe that all citizens should have the same rights, we will not make any exceptions for military, law enforcement, or government personnel.
This product cannot be shipped outside of the US.




