About this build kit
Luth-Ar Luth AR Rifle Kit Bull 20 W/ Adjustable Stock is a build kit: everything needed to assemble the rifle except the stripped lower receiver.
This kit includes a complete upper with a barrel, so we ship it to a licensed dealer only: free pickup at our La Mesa store, or the California gun store you choose at checkout. The lower receiver is the serialized part and is bought separately through a dealer. If you are building a California rifle, the finished rifle has to be configured as fixed-magazine or featureless; the California Rifle Compliance Guide explains both, and we can configure the finished rifle at our Yuma, Arizona warehouse if you buy the lower from us.
Manufacturer details
Build a Complete 20 Fluted Bull Barrel AR Kit. This kit contains everything you need to build your own AR except the stripped lower receiver. - The Kit Contains: - Fully assembled 20 Fluted Bull Barrel Upper with 15 Keymod Palm Handguard - Your choice of either an MBA-1 Buttstock Assembly or MBA-3 Buttstock Assembly - Complete Lower Parts Kit - Add to your build with optional add-on parts such as a Velocity Drop-in trigger or The Lower Enhanc-AR Kit. - This Kit does not come with the lower receiver. You will have to supply a lower receiver purchased elsewhere. We recommend that you look for a Mil-Spec stripped lower. - Includes: - Your choice: MBA-1 Fixed Rifle Buttstock assembly or MBA-3 Adjustable Carbine Buttstock Assembly - LLRPK-1 Complete .223/5.56 Lower Receiver Parts Kit - Assembled Complete 20 Fluted Bull Barrel Upper: - HG-V-15K Palm Handguard Vented 15 KeyMod with Barrel Nut - BL-B18FT 20 Bull Barrel Fluted Threaded 416 SST - FTT-EA1 A3 Upper Receiver Assembled - BC-A-223 Fully Assembled Bolt Carrier .223 - BL-04 Rifle Length Gas Tube - GB-LP936 Gas Block .936 - BL-06-A2 A2 Flash Hider - Barrel Specs: - 20 Fluted Bull Barrel - .223 Rem - 416 SS - Threaded Barrel Thread Pitch 1/2 x 28 - Gas Block Diameter .936 - Gas Tube Length 16 Carbine 18 20 and 24 are Rifle - 1-9 RH Barrel Twist - 6 Lands and Groves - M4 Feed Ramp - Button Broached
Specifications
- Brand: Luth-Ar
- UPC: 812058030508
Buying from WBT Guns
- Delivery: This item must ship to a licensed dealer; select your FFL at checkout, or pick it up at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
