STNGR 14.5" 5.56 w/ 15" HWKXL AR-15 JNL Ready Build Kit

$710.93

or 4 interest-free payments of $177.73 with Sezzle

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SKU: AT3-JNL-RBK-145-556-15HWKXL

Product description

STNGR 14.5 Inch 5.56 JNL Ready Build Kit – 15 Inch HWKXL Assembled Upper

Uppers Built to Order – Ships Within 3 Business Days

Features

  • Just Needs Lower kit includes an assembled upper receiver plus the parts needed to complete a stripped AR-15 lower receiver
  • STNGR 14.5 inch 5.56 assembled upper uses a mid-length gas system with a 15 inch HWKXL handguard
  • Slimline KAK flash can extends forward from the 15 inch handguard for a tucked muzzle-device layout
  • Assembled upper includes bolt carrier group and charging handle
  • Lower build components include mil-spec controls, fire control springs and pins, A2 grip, Magpul BSL brace, trigger guard, and carbine buffer assembly

The STNGR 14.5 inch 5.56 JNL Ready Build Kit is set up for customers who want the upper receiver already assembled and only need to supply a stripped AR-15 lower receiver. The kit pairs a STNGR 14.5 inch 5.56 complete assembled upper with a 15 inch HWKXL handguard, BCG, and charging handle with lower components for a compact brace-equipped AR build.

Note: This kit includes an assembled upper receiver and lower build components. Stripped lower receiver is not included, and lower parts are not assembled. This kit includes a pistol brace, not a rifle stock.

Warranty Note: Curated by AT3 Tactical. Components in this kit are covered by each manufacturer’s own warranty — AT3’s warranty does not extend to or replace the warranties of the individual parts included. Warranty terms for some component brands may not yet be listed in the warranty tab; contact the manufacturer directly for in-depth and up to date coverage details.

Specifications

  • Brand: STNGR / AT3 Tactical
  • Model: 14.5 inch 5.56 JNL Ready Build Kit with 15 inch HWKXL Handguard
  • MPN: AT3-JNL-RBK-145-556-15HWKXL
  • Platform: AR-15
  • Build Type: Just Needs Lower / assembled upper with lower build components
  • Upper Receiver: STNGR 14.5 inch 5.56 Complete Upper with 15 inch HWKXL Handguard, BCG, and Charging Handle
  • Caliber: 5.56 NATO
  • Barrel Length: 14.5 inches
  • Barrel Profile: Government profile
  • Gas System: Mid-length
  • Muzzle Thread: 1/2×28
  • Muzzle Device: KAK Slimline Flash Can
  • Handguard: 15 inch STNGR HWKXL
  • Bolt Carrier Group: STNGR 5.56/.300 BLK phosphate M16 BCG with C158 bolt
  • Charging Handle: AT3 Standard GI Charging Handle
  • Brace: Magpul BSL AR-15 Pistol Arm Brace
  • Grip: AT3 AR-15 A2 Mil-Spec Pistol Grip
  • Trigger Guard: STNGR Mil-Spec 7075 Trigger Guard Assembly
  • Buffer System: Carbine buffer assembly
  • Buffer Weight: 3.0 oz
  • Color: Black

What’s Included

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Warranty & returns

90-day no-hassle returns

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

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