18" Straight Fluted Stainless .223 / 5.56 Wylde Precision AR-15 Rifle Project Kit w/ SLR Rifleworks Adjustable Gas (1P18S-STFA) - No Upper

$ 511.67

Ground Zero Precision

Building your own 18" .223 / 5.56 custom long-range precision AR-15 rifle is a snap when you have all of the right parts. It's even easier when someone has already done the legwork to source all of the components, made sure they are of the highest quality and fit and then put them all into a nice little package for you and it's a complete no-brainer when they do all of that and then offer it to you at a price you cannot beat if you tried putting it all together yourself AND THEN offering to ship it all to you FOR FREE!

Well that's exactly what we have done and you're going to love it!

This build kit includes all of the following high-quality parts:

  • 18" Straight Fluted Heavy Profile .223 / 5.56 Wylde Chambered Precision Rifle Barrel, 1:9 Twist, 416R Stainless Steel, Mid-Length Gas, Heat Treated to RC 28-32 Hardness, and Stress Relieved, Natural Stainless Finish
  • Ground Zero Precision Dead Bolt +P Gen II Premium Full-Mass Bolt Carrier Group - Phosphate, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested - OR - UPGRADE BCG OF CUSTOMER CHOICE (Details below)
  • SLR Rifleworks Sentry 7 Adjustable Micro Gas Block, .750, 4140 Steel, Salt Bath QPQ Nitride Finish
  • Seamless Stainless Steel Mid-Length Gas Tube with Roll Pin
  • RRM5.56 Type 7 Recoil Reducing Muzzle Brake, Stainless Steel, Salt Bath QPQ Nitride Finish, 1/2 X 28 Flash Hider with Crush Washer
  • Premium Extended Latch Charging Handle - 7075 T-6 Aerospace Grade Aluminum, Hard Coat Anodized (Black) to MIL-A-8625
  • Mil-Spec Ejection Port Door Assembly with Pin, C-Clip and Spring
  • Mil-Spec "Target" Forward Assist with Spring and Roll Pin
  • Complete Mil-Spec Lower Parts Kit with Stainless Steel Trigger, High Speed Hammer and Armaspec Stainless Anti-Walk Trigger and Hammer Pins
  • Enhanced Mil-Spec 6-Position Carbine Buffer Tube - 7075 T7 Aerospace Grade Aluminum, Hard Coat Anodized (Black) to MIL-A-8625
  • "Slick-Kote" Carbine Buffer Spring
  • 3oz Carbine Buffer
  • Mil-Spec Castle Nut
  • Mil-Spec End Plate

SLR Rifleworks Sentry 7

Bolt Carrier Group Options:

  • Phosphate Bolt Carrier Group (Option 1): Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Carrier: 8620 Steel, Black Phosphate finish, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested - No Logo, Bolt: 158 Carpenter Steel, Magnetic Particle Inspected, High Pressure Tested, Black Phosphate Finish, Gas Key: 4041 Steel, Grade 8 Fasteners, Staked to Mil-Spec
  • Nib Bolt Carrier Group (Option 2): Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Carrier: 8620 Steel, Nickel Boron finish, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested, Bolt: 158 Carpenter Steel, Magnetic Particle Inspected, High Pressure Tested, Nickel Boron Finish, Gas Key: 4041 Steel, Grade 8 Fasteners, Staked to Mil-Spec
  •  QPQ Nitride Bolt Carrier Group (Option 3): Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Carrier: 8620 Steel, Black QPQ Nitride finish, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested - No Logo, Bolt: 158 Carpenter Steel, Magnetic Particle Inspected, High Pressure Tested, Black QPQ Nitride Finish, Gas Key: 4041 Steel, Grade 8 Fasteners, Staked to Mil-Spec
  • Titanium Nitride Bolt Carrier Group (Option 4): Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Carrier: 8620 Steel, Titanium Nitride finish, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested - No Logo, Bolt: 158 Carpenter Steel, Magnetic Particle Inspected, High Pressure Tested, Titanium Nitride Finish, Gas Key: 4041 Steel, Grade 8 Fasteners, Staked to Mil-Spec

Recommended tools for assembly (not included):

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