Features and Specifications:
- UPPER RECEIVER
- Receiver Machined from Aluminum Forgings 7075-T6 and Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
- M4 Feed Ramp Flat Top with Laser T-markings
- Mid Length Gas System
- BCM® BOLT CARRIER GROUP
- Machined from MIL-SPEC Carpenter No. 158® Steel
- HPT/MPI (High Pressure Tested/Proof) · (Magnetic Particle Inspected)
- Shot Peened
- Tool Steel Extractor w/ BCM® Extractor Spring
- Black Extractor Insert
- Chrome Lined Carrier (Full Auto Profile)
- Chrome Lined Gas Key Hardened to USGI Specifications, w/ Staked Grade 8 Fasteners per MIL-SPEC
- BCM® LOWER RECEIVER
- Receiver Machined from Aluminum Forgings 7075-T6, Hardcoat Anodized (per MIL-A-8625F, Type III, Class 2)
- Low Shelf for RDIAS Installation - Installation of a registered drop-in auto sear allows weapon to fire on full automatic
- Low Shelf for Accuwedge use
- Fire Controls Marked SAFE and SEMI
- BCM® Milspec 7075-T6 Receiver Extension
- Staked M4 Lock Nut
- USGI H Buffer (1 USGI Tungsten, 2 Steel)
- BCM® Barrel
- Independently Certified MIL-SPEC 11595E Barrel Steel, Manganese Phosphate Barrel Finish on Entire Barrel
- 14.5" (16"+ w/ welded comp) Standard Government Profile Barrel 1/7 Twist, M4 Feed Ramp Extension
- USGI 5.56mm NATO Chrome Lined Bore and Chamber
- HPT/MPI(High Pressure Test) (Magnetic Particle Inspected), per MIL-SPEC
- FFL required for transfer:
- Please submit or have FFL submit ATF Form 8 (Federal Firearms License) to support@aerospacearms.com. Item will not ship until FFL information has been provided and verified.
