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.
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
- 1x STNGR 14.5 inch 5.56 Complete Upper with 15 inch HWKXL Handguard, BCG, and Charging Handle
- 1x AT3 AR-15 Mil-Spec Bolt Catch – Black
- 1x AT3 Mil-Spec AR-15 Bolt Catch Plunger
- 1x AT3 Mil-Spec AR-15 Bolt Catch Pin
- 1x AT3 Mil-Spec AR-15 Bolt Catch Spring
- 1x AT3 Mil-Spec AR-15 Buffer Retainer
- 1x AT3 Mil-Spec AR-15 Buffer Retainer Spring
- 1x AT3 Mil-Spec AR-15 Magazine Catch – Black
- 1x AT3 Mil-Spec AR-15 Magazine Catch Button – Black
- 1x AT3 Mil-Spec AR-15 Magazine Catch Spring
- 1x AT3 Mil-Spec AR-15 Pivot Pin – Black
- 2x AT3 Mil-Spec AR-15 Pivot Pin/Takedown Pin Detent
- 2x AT3 Mil-Spec AR-15 Pivot Pin/Takedown Pin Detent Spring
- 1x AT3 Mil-Spec AR-15 Safety Selector – Black
- 1x AT3 Mil-Spec AR-15 Selector Detent
- 1x AT3 Mil-Spec AR-15 Selector Detent Spring
- 1x AT3 Mil-Spec AR-15 Takedown Pin – Black
- 1x AT3 Mil-Spec AR-15 Pistol Grip Screw
- 1x AT3 Carbine Buffer – 3.0 oz
- 1x AT3 Carbine Buffer Spring for AR-15
- 1x AT3 Castle Nut for AR-15 Buffer Tubes – Black
- 1x AT3 Mil-Spec Buffer Tube – AR-15 – Black
- 1x AT3 Mil-Spec End Plate for AR-15 – Black
- 1x AT3 Mil-Spec AR-15 Disconnector Spring
- 1x AT3 Mil-Spec AR-15 Hammer Spring
- 2x AT3 Mil-Spec AR-15 Hammer/Trigger Pin
- 1x AT3 Mil-Spec AR-15 Trigger Spring
- 1x AT3™ GI Mil-Spec AR-15 Trigger – Curved
- 1x STNGR Mil-Spec 7075 Trigger Guard Assembly
- 1x AT3 AR-15 A2 Mil-Spec Pistol Grip
- 1x Magpul BSL AR-15 Pistol Arm Brace – Black
