BCA AR-15 7.5" Parkerized 4150 Steel Contour Barrel, 9mm w/ 1:10 Twist
- 7.5" 4150 Parkerized Barrel
- M4 Contour Barrel Profile
- 1:10 Twist
- 9MM Caliber
The BCA AR-15 Barrel is a 7.5" is a steel barrel made out of 4150 stainless steel with a parkerized finish, a 1:10 twist rate. The barrel is chambered in 9MM and machined with no feed ramp in the barrel extension.
Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
BCA's expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||1/2 x 36|
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