Forged Upper Receiver

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

16" M4 Profile Barrel

• MIL-B-11595E CMV
• Chrome Lined
• 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

M4 Handguard

• Double Heat Shield

Carbine 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

Magpul MBUS Rear

• Black

Forged Lower Receiver

• Spider Logo
• Bullet Pictogram Selector Markings
• 7075 T6 Forged Receiver
• Multi Caliber
• MIL-A-8625F Type III Class 2 Hard Coat Anodized Finish
• Low Shelf, RDIAS Compatible

Lower Parts

• Jeweled Mil-Spec Trigger
• Spikes Pro Grip
• Billet Magazine Release Button
• 6-Position Mil-Spec Buffer Tube, Castle Nut, Staked Latch Plate
• 17-7 Stainless Buffer Spring
• ST-T2 Buffer
• Spikes Tactical M4 Stock

(Rifle includes hard case and manual)