Spikes Tactical Midlength .223 Rem/5.56 Semi-Automatic AR-15 Rifle - STR5035-R9S

• Series/Collection: Midlength
• Action: Semi-Automatic
• Stock Type: 6-Position
• Trigger Type: Standard
• Muzzle Type: A2 Flash Hider
• Caliber/Gauge: 223 Remington/5.56x45mm NATO
• Twist Rate: 1:7"
• Orientation: Right
• Safety: Manual
• Sight: F Marked Front Magpul MBUS Rear
• Barrel Material: Chrome Molybdenum Vanadium Steel
• Receiver Material: 7075 T6 Aluminum
• Stock Material: Synthetic
• Barrel Finish: Chrome Lined
• Receiver Finish: Hardcoat Anodized Black
• Stock Finish: Black
• Barrel Length: 16"
• Overall Length: 32-1/2" to 35-3/4"
• Weight: 6.438 lb

Complete rifles are built to a strict warehouse standards, inspected by our professionally trained armorers, then test fired for final functions check. Our armory staff takes pride in building these rifles for you guys and gals. We offer several rail choices and rail lengths.

Features:

• Forged upper receiver - ejection port door, ejection port door spring, ejection port door rod, forward assist
• 1/2-28 thread pitch for muzzle
• Barrel - 5.56 NATO chamber
• Barrel - 750 gas block seat
• Barrel - M4 feed ramped barrel extension
• Barrel - Mil-spec phosphate coating
• Bar-2 rail - 7075 T6 barrel nut, 9 inches rail
• Bar-2 rail - 6061 T6 rail
• Bar-2 rail - continuous top rail
• Bar-2 rail - free floating 1-piece
• Bar-2 rail - QD attachment points
• Solid billet steel low profile gas block
• Mid-length gas tube - black nitride inside and out, gas tube roll pin
• Charging handle - forged aluminum, Mil-Spec type-3 coating
• Phosphate coated, laser engraved with ST spider logo, high pressure tested (HPT), magnetic particle inspected (MPI)
• A2 flash hider - 1/2 inches crush washer
• Forged lower receiver - spider logo, bullet pictogram selector markings, multi-caliber, MIL-A-8625F type III class-2 hardcoat 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