Home > Upper Receiver Groups AR15 : LMT, BCM, Stag Arms > 16" Mid Length Upper Group >

  BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 1/8 Twist (Ionbond BLACK)

BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 1/8 Twist (Ionbond BLACK)
BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 1/8 Twist (Ionbond BLACK)


 
Alternative Views:


List Price: $1,114.00
Our Price: $940.00
You save $174.00!


Stock Status:(Out of Stock)
Product Code: BCM-URG-MID16SS410-DDLII-12IBB

Add BCM® Bolt Carrier Group with Upper Group

Add BCM® Bolt Carrier Group?*:
   The one and only BCM® milspec Bolt Carrier Group!
Charging Handle Options

  
Muzzle Device

  

Qty:  
Description FAQs
 

Bravo Company MFG, Inc. Introduces a New Series of Upper Receiver Groups, featuring the NEW Daniel Defense Lite Rail III™(DDM4)

The AR15 Lite Rail III™ 12.0 is an extended rail system designed to give the end user more “real estate” to mount various accessories available to the AR15 platform. When mounting a front sight to the top rail, it allows the shooter to have an extended sight radius enabling more precise shot placement.

KEY FEATURES

· Light Weight Free Floating Barrel Design

· Steel Barrel Nut

· Uninterrupted Upper Rail Platform

· Integral Sling Swivel Attachment Points with Limited Travel

· Patented Bolt-Up Mounting System

· Mil-Spec 1913 Picatinny Rails

· Grade 8 Military Specification Fasteners

MATERIALS & CONSTRUCTION

· Material: Aircraft Grade 6061-T6 Aluminum

· Finish: Military Specification Type III Hard Coat Anodized

· Made in the USA!

**Please Note: Daniel Defense is renaming the Lite Rail series “DDM4” Your upper group may feature a handguard marked with EITHER Lite Rail III or DDM4. Handpicking is not permitted**

Specifications: Barrel, Forged, Hammer (BFH)

If the Stock Status is Out of Stock and you would like to get notification when more product arrives, please click the "Email me when Back-In-Stock" link under the Add To Cart button. You will get immediate notification of all new arrivals of product.

*If you get an email notification and you check back again with our website to see that the product has already again sold out, please click the link again and add your email to the notification list*

Please check back with our website often. Sorry but we cannot take pre-orders or backorders on these products.

Professional Grade Weaponry, by BCM®

Made by Bravo Company MFG, Inc. (BCM®) These Barreled Upper Receiver Groups are designed for shooting professionals with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.
As a note: BCM barrel components are parkerized separately before assembly. Prior to shipping, all BCM upper receiver groups are test fired for function, laser bore sighted with a Milspec carry handle for sight alignment within Mil-Specs, and then batch samples are test fired for accuracy. As such, the upper receiver group will show handling marks consistent with these quality control procedures.
Barrel is finished in Ionbond - BLACK
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.

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 balance of weight and accuracy this BCM 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.)

M4 Feed Ramp Barrel Extension
M4 Feed Ramp Flat Top Receiver
In developing the USGI M4 carbine as one of the primary weapons for today’s infantry, some modifications were performed to the original M16 platform to enhance the reliability of the shorter barreled carbines. With the shorter carbine gas system and the increased gas port pressure, the carbine cycled faster, and at times the cycle rate could be faster than the magazine would feed ammunition. One of the modifications done to increase reliable feeding included enhancing the angle and the length of the feed ramps. This USGI modification was done to both the barrel extension and the upper receiver, creating a longer and steeper feed ramp. These Mil-Spec M4 feed ramps are part of the original CNC manufacturing process. As a result, the factory machined M4 feed ramps on the receiver are hard coat anodized which adds significant strength to the aluminum. This feature is offered on all BCM uppers and all BCM barrels.
T-Marked Upper Receiver
The contemporary M16/M4 rifle is built around the concept of modularity. All of the BCM flat top uppers feature a USGI type laser etched T-marks to provide addressing for the remounting of tactical accessories such as optics, laser sights, etc. This enables the weapon platform to be easily configured and then accurately reconfigured for each specific mission.
HPT / MP Inspected Barrels
Military specifications require that barrels undergo a HPT (High-Pressure Test) load as a part of quality assurance procedures. Commonly referred to as a proof load, the M197 HPT is rated for 70,000 psi. BCM barrels are proof loaded and then MPI (Magnetic Particle Inspected) to detect any possible flaws in the barrels surface. The barrels are MP inspected with both circular and longitudinal magnetic fields per ASTME1444-01 (current Mil-Spec) to assure a high quality finished product. All BCM barrels are marked HP MP as our proof load marking.
Copyright © 2005-2009 Bravo Company MFG, Inc.
Features
  • Barrels finished in Ionbond - BLACK
  • M4 Feed Ramp Barrel Extension (USGI)
  • M4 Feed Ramp Flat Top Receiver
  • T-Marked Upper Receivers
  • 1/8 Twist Rates
  • 5.56 NATO Chamber (USMC SAM-R)
  • 410 Stainless Steel
  • HPT (High Pressure Test) Barrels
  • MPI (Magnetic Particle Inspected) Barrels
Average Customer Review: 5 of 5 Total Reviews: 1 Write a review.

Related Products
BCM Bolt Carrier Group (MPI) - Auto
Our Price: $169.00

Add
BCM Bolt Carrier Group - AUTO
BCM AR-15 Carry Handle - MILSPEC Height
Our Price: $109.95

Add
AR-15 Carry Handle BCM


  1 of 1 people found the following review helpful:
 
Groups with 16" SS410 April 9, 2011
Reviewer: JH from Wisconsin  
This complete upper that I bought over a year ago has been shooting reliably and accurately for its life.  It will shoot 1 inch groups with Russian ammo for me.  Today, my neighbor who reloads shot some rounds through it.  We got consistent half inch groups with 2 different loads.  Awesome barrel!  I highly recommend BCM.

Was this review helpful to you?


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

Upper Receiver Groups AR15 : LMT, BCM, Stag Arms > 16" Mid Length Upper Group
Upper Receiver Groups AR15 : LMT, BCM, Stag Arms
Upper Receiver Groups AR15 : LMT, BCM, Stag Arms > BCM® Upper Receiver Groups
Upper Receiver Groups AR15 : LMT, BCM, Stag Arms > BCM® Upper Receiver Groups > BCM Upper Receiver Groups with SS410™ Barrels
Upper Receiver Groups AR15 : LMT, BCM, Stag Arms > 16" Recce Upper Groups (Mid Length)