RTB Complete M16 BCG - PHOSPHATE with 2 FREE Magpul 30 / 10 rd PMAGs
These Military surplus 158 Bolt carrier groups are manufactured by a leading Military contractor to the exacting standards of the US Military. These HPT / MPI BCG's are rigorously inspected and are individually High Pressure Tested and then go through a Magnetic Particle Inspection.
Features:
Mil Spec Bolt
- 158 Carpenter Steel
- Shot Peened
- High Pressure Tested (HPT)
- Magnetic Particle Inspected (MPI)
Mil Spec Carrier
- 8620 Aircraft Grade Steel
- Full Mass M-16
Mil Spec Extractor
- 4140 Steel per ASTM A108, cold drawn and stress relieved BHN 187-22
- Phosphate Finish
- Extractor Spring
- Black Extractor Insert
- Viton O-Ring
Mil Spec Gas Key
- 4130 Profile Extruded Steel
- Grade 8 Hardware
- Properly Staked
- Chrome Interior
2xFREE Magpul PMAG Black AR/M4 Gen 2 5.56x45 30-Round Magazine
OR
2xFREE Magpul PMAG Black AR/M4 GEN M3 .223/5.56 10-Round Magazine
- Next-generation impact and crush resistant polymer construction
- Modified dimensions allow for wider compatibility with non Colt-spec platforms
- Constant-curve internal geometry for smooth feeding
- Anti-tilt, self-lubricating follower for increased reliability
- Long life USGI-spec stainless steel spring for parts commonality
- Over-travel insertion stop on the spine Ribbed gripping surface and new aggressive front and rear texture for positive magazine handling
- Flared floorplate aids magazine handling and disassembly yet is slim enough for use with many double and triple pouches
- Pop-off Impact/Dust Cover to minimize debris intrusion and for additional protection in storage and transit
If you wish to purchase the BCG by itself CLICK HERE.