We offer 18″ barrels for AR-15 Rifles. 18 inches is not the most common type, but it provides a look that goes unseen to many. Our 18″ barrels are made from 416R Stainless Steel or Chrome Moly Vanadium Steel.
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18″ Barrel
Sale!
AR LR308 Complete Upper Receiver with 18 inch Stainless Barrel and 15 inch Slim Profile M-LOK Handguard and Tank Brake
Rated 5.00 out of 5
$1,149.95 Original price was: $1,149.95.$919.95Current price is: $919.95.
Sale!
AR LR308 Complete Upper Receiver with 18 inch Barrel and 12 inch Slim Handguard
Rated 5.00 out of 5
$749.99 Original price was: $749.99.$599.95Current price is: $599.95.
Sale!
AR LR308 Complete Upper Receiver with 18 inch Stainless Barrel and 15 inch Slim Profile KeyMod Handguard and Tank Brake (OD Green)
Rated 5.00 out of 5
$1,169.95 Original price was: $1,169.95.$939.95Current price is: $939.95.
Sale!
AR LR308 Complete Upper Receiver with 18 inch Stainless Barrel and 15 inch Slim Profile KeyMod Handguard and Tank Brake (FDE)
Rated 5.00 out of 5
$1,169.95 Original price was: $1,169.95.$939.95Current price is: $939.95.
AR-15 5.56 Upper with 15 inch Lightweight KeyMod Slim Profile and 18 inch barrel
Rated 5.00 out of 5
$449.95
Sale!
AR LR-308 Complete Upper Receiver with 18 inch Barrel and 15 inch Slim KeyMod Handguard with Tank Brake (OD Green)
Rated 5.00 out of 5
$1,349.95 Original price was: $1,349.95.$1,099.95Current price is: $1,099.95.
Sale!
AR LR-308 Complete Upper Receiver with 18 inch Barrel and 15 inch Airlite KeyMod Handguard with Tank Brake (Anodized Red)
Rated 5.00 out of 5
$1,399.95 Original price was: $1,399.95.$1,049.95Current price is: $1,049.95.
Sale!
AR LR308 Complete Upper Receiver with 18 inch Stainless Barrel and 15 inch Slim Profile KeyMod Handguard And Tank Brake
Rated 5.00 out of 5
$1,149.95 Original price was: $1,149.95.$919.95Current price is: $919.95.
Sale!
AR LR308 Upper Receiver 18″ Barrel & 12″ KeyMod Handguard (FDE)
Rated 5.00 out of 5
$1,099.95 Original price was: $1,099.95.$899.95Current price is: $899.95.