Spike's 5.56 Midlength CHF 16"

• 7075 T6 Construction
• Forward Assist
• Ejection Port Door
• Ejection Port Door Spring
• Ejection Port Door Rod

16" Mid Length CHF Barrel

• Cold Hammer Forged Optimal Profile
• 20,000+ Round Service Life
• DIN 21CrM0V511
• Chrome Lined to M249 Spec
• 1/7 Twist Rate
• 1/2 X 28 Thread Pitch for Muzzle
• 5.56 Nato Chamber
• .750 Gas Block Seat
• M4 Feed Ramped Barrel Extension
• Mil-Spec Phosphate Coating

Delta Ring Assembly

• Mil-Spec Barrel Nut
• Delta Ring
• Weld Spring
• Snap Ring

A2 Front Sight Base Pinned

• Sling Swivel
• Front Sight Post
• FSP Detent
• FSP Detent Spring

Mid Length Handguard

• Black

Mid Length Gas Tube

• Black Nitride Inside and Out
• Gas Tube Roll Pin

Charging Handle

• Forged Aluminum
• Mil-Spec Type 3 Coating

Phosphate M16 Complete BCG

• Phosphate Coated
• Laser Engraved with ST Spider logo
• High Pressure Tested (HPT)
• Magnetic Particle Inspected (MPI)

A2 Flash Hider

• 1/2" Crush Washer