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  BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 1/8 Twist

BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 1/8 Twist
BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 1/8 Twist


 
List Price: $1,064.00
Our Price: $890.00
You save $174.00!


Stock Status:In Stock
Product Code: BCM-URG-MID16-SS410-SLIM-12

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Bravo Company MFG, Inc. Introduces a New Series of Upper Receiver Groups, featuring the NEW Daniel Defense SLiM Rail

The SLiM Rail™ (Slim, Lightweight, Modular) from Daniel Defense utilizes the KeyMod accessory attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. KeyMod is a recoil resistant, two-part, direct attachment method for accessories that offers outstanding “return-to-zero” when accessories are removed and reinstalled. The SLiM Rail™ features the battle-proven “Bolt-Up System” which provides modern flat-top upper receivers with a free-floating, continuous, uninterrupted upper rail platform and allows for simplified alignment to the host weapon upper receiver. Ambidextrous sling swivel attachment points are integrated into both the left and right side rails at 1 and 11 o’clock. The SLiM Rail™ can be used with a low-profile gas block on pistol, carbine, or mid-length gas systems.

KEY FEATURES

  • Light Weight Free Floating Barrel Design
  • Steel Barrel Nut
  • Uninterrupted Mil-Spec 1913 Picatinny Upper Rail
  • KeyMod attachment at 3, 6, & 9 o’clock positions
  • Ambidextrous Sling Swivel Attachment Points at 1 and 11 o’clock
  • Patented Bolt-Up mounting System
  • Aircraft Grade 6061-T6 Aluminum
  • Mil-Spec type III Hard Coat Anodized Finish
  • Grade 8 Military Specification Fasteners
  • Made in the USA!

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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.
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.
USGI 1/8 Twist Rate
The USGI 1/8 twist rate of all BCM Stainless barrels is the preferred twist rate by the DoD and most professional infantryman. This twist rate has proven very versatile and can effectively run the new heavier 5.56 ammo that is hugely popular with military and private security personal for its’ superior ballistics.
Mil-Spec SS410 Barrel Steel
this 18" BCM barrel is machined from SS410 stainless steel. Featuring hand lapped 1/8 twist rate button rifling and M4 feed ramps barrel extensions, the 410 stainless barrel gives the shooter the best balance of weight and accuracy. 410 stainless is also harder and more corrosion resistant than conventional 416 stainless found in other precision barrels
5.56 NATO Chambers
The USGI 5.56 NATO chamber is the best choice for effective deployment, reliability, and compatibility, of higher chamber pressures of military ammo.
Government Barrel Profiles
Duty rifles are built to be carried - day in and day out. The USGI barrel profiles (often referred to as the Government Profile) enable the operator to carry their weapon for longer periods of time and deploy them faster than the heavier commercial H-Barrel counterparts. The government profile barrel is also compatible with the current M203 mounting systems.
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 © 2010-2014 Bravo Company MFG, Inc.
Features
  • 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.

  0 of 0 people found the following review helpful:
 
Im blown away September 22, 2016
Reviewer: matthew t. from kansas city, MO United States  
The craftsmanship and attention to detail i received with this upper i ordered is amazing. with the parts i chose paired with this upper i feel by far i've put together the nicest AR i possibly could. shoots straight and great. would definitely recommend to everyone

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