![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/1-1000x1000.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/2-1000x1000.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/3-1000x1000.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/4-1000x1000.jpg)
-50 %
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/1-800x800.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/2-800x800.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/3-800x800.jpg)
![5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A 5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A](https://outdoorsportsusa.com/image/cache/catalog/demo/BRPIS-MICRO+GT-MICRO+GB-/4-800x800.jpg)
5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube and Gas Block Options| Made in U.S.A
We ship fast
Most orders usually ship out fast. Cerakote products may take 5-7 business days to process.
- Stock: In Stock
- Model: BRPIS-MICRO+GT-MICRO+GB-
Product Views: 10895
$79.99
$159.99
Available Options
Barrel Features:
Length: 5"
5.56 Nato
1:5 5R Twist
.750" Gas Block
Diameter
Proprietary Micro Pistol
gas system
Thread Pitch 1/2"X28
4150 Chrome Moly
Vanadium
Finish: Black Nitride
Finish
Made in USA
Fits: Ar-15
Notice: Proprietary gas tube will be needed to make this barrel function
Micro Gas Tube Features:
Proprietary gas tube made for MICRO gas System
Smaller than Pistol length gas tube
Length: 5 7/8
OD: 0.180 on button end
Material: Stainless Steel
Included: Roll pin
Gas Block Options
.750 Adjustable: GB750US-ADJ
.750 Standard: GB01-B
.750 Standard Stainless: GB01-S
.750 Clamp on: GB06
.750 Clamp on Stainless: GB06-S
.750 Standard Caged Black: GBUS
.750 Standard Caged Stainless: GBUS-S
WARNING to California Residents:⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Tags:
5 Inches
, 556
, NATO
, 1in5
, 5R
, Twist
, Nitride
, Pistol Barrel
, Made in U.S.A
, and
, Gas Block
, Options
, OutdoorSportsUSA