Home > AR-15 Barrel Assemblies >

  BCM 20" SS410™ SAM-R Barrel with Rifle Length Gas (stripped) 1/8 Twist (Ionbond Black)

BCM 20" SAM-R SS410 Barrel with Rifle Length Gas
BCM 20" SAM-R SS410 Barrel with Rifle Length Gas

Alternative Views:

List Price: $445.00
Our Price: $369.00

Stock Status:In Stock
Product Code: BCM-BRL-SS410-SAMR-1-IBB

Requires the use of the .750 gas block or front sight base.
Approximate Weight: 3lbs 3oz.

SAM-R barrel with Service Match Heavy Contour
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. As with all BCM barrels it is proofed (HPT) and magnetic particle inspected (MPI). To give the shooter the best accuracy this BCM SAM-R barrel has a service match heavy weight profile and a rifle length gas system. (410 stainless is a harder and more corrosion resistant than the conventional 416 stainless found in most barrels.)
Requires the use of the .750 gas block or front sight base.
  • M4 Feed Ramp Barrel Extension
  • Rifle Length Gas System
  • 1/8 Twist Rate
  • 5.56 NATO Match Chambers (USMC SAM-R Chamber)
  • 410 Stainless Steel
  • Mid Weight Contour Profile Barrels
  • Button Rifled
  • Hand Lapped Rifling
  • HPT (High Pressure Test) Barrels
  • MPI (Magnetic Particle Inspected) Barrels

Average Customer Review: 5 of 5 Total Reviews: 1 Write a review.

  8 of 8 people found the following review helpful:
Absolutely Amazing November 11, 2015
Reviewer: Le Roy from Portland, OR United States  
It really doesn't get any better than this in my opinion. I bough this barrel for my SPR/SAM-R rifle hybrid. I had heard great things about BCM but I had to shoot it to believe it. I just got back from the range and shot a .52 inch 5-shot group with this barrel. It was AWESOME. My only regret is that I don't have a BCM hat. I would wear it with pride because I am so satisfied with this build. Thanks BCM! You guys kick, well - you know.

Was this review helpful to you?

Browse for more products in the same category as this item:

AR-15 Barrel Assemblies
AR-15 Barrel Assemblies > 20" Rifle Barrels