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Questions & Answers
does the collapsible stock option also come with the BCG? Manufacturer Answer

Rife build kits from Luth-AR come with complete bolt carrier groups.

by Luth-AR, Manufacturer, June 8, 2022
I don't see how this is considered light weight? I just finished complete upper/lower build 6 lbs. 8 oz. Manufacturer Answer

Weight is relative and oppinions vary. It weighs just abot 2oz more then a standard M4 with our kit having a 15" free float handguard and a rifle butt stock having a 5.15 oz buffer.

by Luth-AR, Manufacturer, November 27, 2024
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Product Info for Luth-AR 5.56 Lightweight Kit Minus Lower Receiver

With this Luth-AR 5.56 Lightweight Minus Lower Receiver Kit, you can build out an entirely new AR except for the stripped lower receiver. Luth-AR designed these AR Handguards & Forends with a lightweight barrel made for durability and easy carrying that won't add extra weight to your build. The Luth-AR 5.56 Lightweight Minus Lower Receiver Assembly Kit includes an upper receiver, a handguard and other essential components that will help you assemble a powerful rifle. The bolt carrier group and charging handle that come with this Luth-AR 5.56 Lightweight Minus Lower Receiver Rifle Kit w/ Barrel are incredibly durable and will provide a smooth shot every time. Also, the barrel has a 1-9 twist rate and 6 lands and groves so that heat can be more easily removed. This full upper assembly kit is a great way to build your own AR except for the stripped lower receiver. Get your Luth-AR 5.56 Lightweight Minus Lower Receiver Rifle Kit w/ Stock Assembly to build a reliable and powerful firearm at a great value.image

Specifications for Luth-AR 5.56 Lightweight Kit Minus Lower Receiver:

Manufacturer: Luth-AR
Caliber: 5.56x45mm NATO
Overall Length: 26 in
Barrel Length: 16 in
Barrel Profile: Light Weight
Gas System Length: Carbine Length
Barrel Twist Rate: 1-9
Number of Sling Points: 2
Threads per Inch: 1/2x28
Handguard Type: Free-Float
Muzzle Device: A2 Flash Hider
Finish: Manganese Phosphate
Color: Black
Gun Model: AR-15
Condition: New
Fabric/Material: 4140 Chrome Moly
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 15 in
Handguard Style: Round Rail
Gun Rail: KeyMod
Gun Type: Rifle
Gun Make: AR Platform
Additional Features: Will need GT-CUP
Bolt Carrier Group Included: MIL-SPEC
Charging Handle Included: MIL-SPEC
Weight: 11 lb
Magazine Included: No

Features of Luth-AR AR-15 Complete Lightweight Barrel Kit w/ Fixed Stock

  • Lightweight Government profile 5.56 mm barrel
  • 5.56 mm
  • 4140 Chrome Moly
  • Threaded Barrel - Thread Pitch 1/2 x 28
  • Gas Block Diameter .750
  • Gas Tube Length - Carbine
  • 1-9 RH Barrel Twist
  • 6 Lands and Groves
  • M4 Feed Ramp
  • Button Broached

Package Contents:

  • Luth-AR 5.56 Lightweight Kit Minus Lower Receiver
  • Lightweight 5.56 mm Barrel Upper with 15in Keymod Palm Handguard.
  • Buttstock Assembly (Black).
  • Complete Lower Parts Kit.
  • Complete Bolt Carrier Group and Charging Handle

Luth-AR 5.56 Lightweight Kit Minus Lower Receiver Orderable Models

List of Orderable Models

  • Luth-AR Lightweight Kit Minus Lower Receiver, w/ Fixed Stock, 5.56mm, 26in, 16in, Light Weight, Carbine, 1x9, 1/2x28,Picatinny, Key MOD, A2 Flash Hider, Anodized, Manganese Phosphate, Black, RKL-16-1 , MPN: RKL-16-1 , UPC: 812058030539 , Code: 3FN-UFH-AR15C16556F-RKL-16-1
  • Lightweight Kit Minus Lower Receiver, w/ Col. Stock, 5.56mm, 26in, 16in, Light Weight, Carbine, 1x9, 1/2x28,Picatinny, Key MOD, A2 Flash Hider, Anodized, Man. Phosphate , MPN: RKL-16-3 , UPC: 812058030546 , Code: 3FN-UFH-AR15C16556F-RKL-16-3
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