AT3 Tactical CAR-15 Retro AR-15 Lower Build Kit

Name: AT3 Tactical CAR-15 Retro AR-15 Lower Build Kit
SKU: AT3-CAR15-RETRO-AR15-LWRBK
Availability: InStock

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SKU: AT3-CAR15-RETRO-AR15-LWRBK

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AT3 Tactical CAR-15 Retro AR-15 Lower Build Kit – Classic Carbine Setup

Features

Includes the lower parts needed to complete a stripped AR-15 lower receiver for a retro CAR-15-inspired carbine build
B5 Systems Retro CAR-15 stock gives the lower the slim collapsible profile associated with classic AR carbines
B5 CAR15 LS2 pistol grip keeps the furniture closer to the retro carbine look than modern textured grips
Includes mil-spec lower controls, fire control springs and pins, trigger guard, and receiver small parts
Uses a carbine buffer assembly with buffer tube, spring, 3.0 oz buffer, castle nut, and end plate

The AT3 Tactical CAR-15 Retro AR-15 Lower Build Kit is built for finishing a stripped lower on a classic CAR-15-style carbine project. It combines standard AR-15 lower controls with a B5 Retro CAR-15 stock, B5 CAR15 LS2 grip, carbine buffer assembly, and lower receiver small parts, giving builders the lower-end setup needed for a lightweight retro carbine profile without tracking down each part separately.

Note: This kit is not assembled. Stripped lower receiver is not included.

Specifications

Brand: AT3 Tactical
Model: CAR-15 Retro AR-15 Lower Build Kit
MPN: AT3-CAR15-RETRO-AR15-LWRBK
Platform: AR-15
Build Style: Retro CAR-15-inspired carbine lower
Control Type: Mil-Spec
Stock: B5 Systems Retro CAR-15 Stock
Grip: B5 CAR15 LS2 AR-15 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

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.

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

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