DSP BILLET LOWER RECEIVER:
- 7075-T6 Billet Aluminum
- Type Ill Hard Coat Anodized
- Integral oversized trigger guard
- Broached , flared magazine well
BOLT ASSEMBLY:
- Case Hardened 9310 Steel
- All bolts tested under Mil-STD-1816 for both HPT (High Pressure Test) and MPI (Magnetic Particle Inspection)
- Extractor 4340 Steel, Manganese Phosphate Coated and assembled with Mil Spec Extractor Spring and 0-Ring
CARRIER ASSEMBLY:
- Enhanced Bolt Carrier
- Case Hardened 8620 Steel
- Designed to Reduce Carrier Tilt
- Increased Reliability by Strategically Relocating Key Bearing Surfaces
- Black Nitride Finished
GAS KEY
- 4130 Steel
- Properly Staked into a Milled Valley to ensure Proper Positioning
- Attached with Grade 8 Hardware
- Ejection Port: Area is Milled with Added Material for More Strength and Rigidity
- Cam Pin: Hardened 4340 Cam Pin
FIRING PIN
ENHANCED TRIGGER:
- Comes with a standard semi-automatic trigger (enhanced triggers optional)
OPTIONAL FEATURES:
- Anodized, painted, or hydro dipped
- Optics Selection
- Caliber Choices as appropriate to small frame rifle
