AT3 16 Inch 5.56 JNL Ready Build Kit – Pencil Barrel M-LOK Rifle Setup
Features
- Just Needs Lower kit includes an assembled 16 inch 5.56 NATO upper plus the parts needed to complete a stripped AR-15 lower receiver
- Lightweight pencil-profile barrel keeps the front end easier to handle than heavier government-profile builds
- Mid-length gas system pairs well with the 16 inch barrel for a smoother carbine setup
- Assembled upper includes AT3 billet upper receiver, SPEAR M-LOK handguard, black nitride BCG, and selected charging handle and muzzle device
- Lower build components include Magpul CTR stock, MOE pistol grip, Magpul trigger guard, buffer tube kit, lower parts kit, and AT3 enhanced Nickel Teflon trigger group
The AT3 16 inch 5.56 JNL Ready Build Kit is built for customers who want the upper receiver already assembled and only need to supply a stripped AR-15 lower receiver. This kit pairs a lightweight 16 inch pencil-barrel upper with Magpul CTR furniture and an upgraded AT3 Nickel Teflon trigger group, giving the build better handling and a cleaner trigger than a basic rifle kit.
Note: This kit includes an assembled upper receiver and lower build components. Stripped lower receiver is not included, and lower parts are not assembled. Built-to-order upper assemblies may require additional processing time before shipping.
Specifications
- Brand: AT3 Tactical
- Model: 16 inch 5.56 NATO JNL Ready Build Kit with Pencil Barrel and M-LOK Handguard
- Caliber: 5.56 NATO
- Build Type: Just Needs Lower / assembled upper with lower build components
- Upper Receiver: AT3 assembled billet upper with SPEAR M-LOK handguard
- Barrel Length: 16 inches
- Barrel Profile: Pencil profile
- Twist Rate: 1:7
- Gas System: Mid-length
- Gas Block Journal: .625 inch
- Muzzle Thread: 1/2×28
- Bolt Carrier Group: AT3 Black Nitride BCG
- Trigger: AT3 Enhanced Nickel Teflon Trigger Group
- Stock: Magpul CTR Stock
- Grip: Magpul MOE Pistol Grip
- Trigger Guard: Magpul Trigger Guard
- Buffer System: Carbine buffer tube kit
- Color Options: Black, Flat Dark Earth, OD Green
What’s Included
- 1x AT3 16 inch 5.56 NATO Complete Assembled Upper with Pencil Barrel and SPEAR M-LOK Handguard
- 1x AT3 Black Nitride Bolt Carrier Group
- 1x AT3 MIL-SPEC Charging Handle
- 1x AT3 A2 Birdcage Flash Hider
- 1x AT3 Enhanced Nickel Teflon Trigger Group
- 1x Magpul CTR Stock
- 1x Magpul MOE Pistol Grip
- 1x Magpul Trigger Guard
- 1x AT3 Buffer Tube Kit
- 1x AT3 Lower Parts Kit
Products available on this page:
- AT3 Tactical 16" 5.56 NATO Pencil Barrel AR-15 JNL Ready Build Kit – M-LOK / Magpul CTR - Black - Color: Black | SKU: AT3-RFL-KIT-16-0-BLK
- AT3 Tactical 16" 5.56 NATO Pencil Barrel AR-15 JNL Ready Build Kit – M-LOK / Magpul CTR - Flat Dark Earth - Color: Flat Dark Earth | SKU: AT3-RFL-KIT-16-0-FDE
- AT3 Tactical 16" 5.56 NATO Pencil Barrel AR-15 JNL Ready Build Kit – M-LOK / Magpul CTR - OD Green - Color: OD Green | SKU: AT3-RFL-KIT-16-0-ODG
