LUTH-AR AR15 20" Stainless Fluted .223 M-LOK Bull Barrel Complete Upper Barrel Receiver Assembly AR-15 w BCG

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On sale: ~~$549.99~~ $494.95

Retail Price:$549.99

You Save:$55.04(10%)

Part Number: FTBL-B20-M

Availability: 0 Out of Stock.

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Description

LUTH-AR AR15 20" Stainless Fluted .223 M-LOK Bull Barrel Complete Upper Barrel Receiver Assembly AR-15 w BCG

Starts with our 20", .223 caliber fluted bull barrel made from 416 SST with a 1-9" twist mated to our A3 Flattop receiver which includes our bolt carrier, charging handle, forward assist and ejection port cover. The upper is then topped off with our lo-profile gas system and our ergonomic 15" Palm Handguard® with M-LOK® slots and a Picatinny top-rail.

Description

The Luth-AR 20" Fluted Bull Barrel Complete Upper Barrel Assembly

Includes:

HG-V-15K – Palm Handguard® – Vented 15" M-LOK® Slots with Barrel Nut
BL-B20FT – 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
UR-19 — Charging Handle
BL-06-A2 — A2 Flash Hider

Upper Specs:

7075-T6 Forging
Hard coat anodize Black

Bolt Specs:

Bolt: Carpenter 158 steel
Extractor: 4140 Alloy steel
Army Spec Heat Treatment
Manganese Phosphate

Bolt Carrier Specs:

Carrier: 8620 steel
Cam pin: 4340 Alloy steel
Carrier key: 4130 Alloy steel
Army Spec Heat Treatment
Manganese Phosphate

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 — Rifle
1-9 RH Barrel Twist
6 Lands and Groves
M4 Feed Ramp
Button Broached

Specs
Shipping to FFL Dealer Required	No
Made In America?	Yes
Platform	AR15
Series	M4E1
Caliber	.224 Valkyrie
Barrel Length	20"
Weight(s)	-
Other	N/A

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Midwest Industries AR15 MCX Virtus Suppressor Compatible Handguard 13.5" M-LOK™ MI AR-15

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Guntec USA 15" Air Lite Series M-LOK Free Float Handguard

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LUTH-AR AR15 20" Stainless Fluted .223 M-LOK Bull Barrel Complete Upper Barrel Receiver Assembly AR-15 w BCG

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