BCM® 16″ SS410 Barrel with Mid Length Gas (stripped) 1/8 Twist (Ionbond BLACK)

BCM® SS410 Barrels

This BCM stripped barrel is machined from a 410 stainless steel. It features hand lapped button rifling with a 1/8 twist rate and M4 feedramps. To give the shooter the best balance of weight and accuracy this BCM Recce barrel has a mid-weight profile and a mid-length gas system. (410 stainless is a harder and more corrosion resistant than the conventional 416 stainless found in most barrels.)

Ionbond coatings advantages

reduced coefficient of friction

increased abrasive wear resistance

anti-scuffing/anti-galling

high fretting resistance

high pitting resistance

resistance to corrosion and hydrocarbon fuels

high integrity of surface structure

good adhesion to base materials

IonBond coatings directly improve wear resistance due to their high hardness, low coefficient of friction and high structural integrity. These coatings with thicknesses of only a few microns and with hardness up to 4000HV, result in increased firearm life and functionality. The IonBonded finishes, absorb oil and release it over time due to the unique characteristics.

Requires the use of the .750 gas block.