AT3 Tactical LR AR-15 Lower Build Kit – FAB Defense Precision Furniture
Features
- Includes the lower parts needed to complete a stripped AR-15 lower receiver for a precision or long-range AR build
- FAB Defense RAPS stock adds precision-focused adjustability for dialing in cheek weld and length of pull
- FAB Defense Gradus flat beavertail grip supports a more vertical hand position for bench, prone, and supported shooting
- Includes a 1005 Tactical two-stage trigger for a more refined pull than a standard mil-spec fire control group
- Uses a Luth-AR rifle fixed buffer tube kit instead of a basic carbine buffer assembly
The AT3 Tactical LR AR-15 Lower Build Kit with FAB Defense Furniture is built for a more stable, precision-oriented lower setup. It combines standard AR-15 lower controls with a two-stage 1005 Tactical trigger, FAB Defense Gradus grip, FAB Defense RAPS precision stock, and a rifle fixed buffer tube kit for builders putting together a long-range, SPR, or bench-focused AR-15.
Note: This kit is not assembled. Stripped lower receiver is not included.
Specifications
- Brand: AT3 Tactical
- Model: LR AR-15 Lower Build Kit – FAB Defense Furniture
- MPN: AT3-LR-AR15-LWRBK-FABDF
- Platform: AR-15
- Build Style: Long-range / precision AR-15 lower
- Trigger: 1005 Tactical Two-Stage Trigger
- Stock: FAB Defense RAPS Rapid Adjustment Precision Stock
- Grip: FAB Defense Gradus Flat Beavertail Pistol Grip
- Trigger Guard: STNGR Mil-Spec 7075 Trigger Guard Assembly
- Buffer System: Rifle fixed buffer tube kit
- Color: Black
What’s Included
- 1x AT3 Tactical Nickel Boron 2-Stage AR-15 Trigger – Curved Face
- x 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 Luth-AR .223/5.56 AR-15 Mil-Spec Rifle Fixed Buffer Tube Kit
- 1x STNGR Mil-Spec 7075 Trigger Guard Assembly
- 1x FAB Defense Gradus AR-15 Pistol Grip Flat Beavertail – Black
- 1x FAB Defense RAPS AR-15 Rapid Adjustment Precision Stock – Black


