833-496-6401
My Account
Contact Us
Shipping Info
home
Login
Register
Shopping Cart (0)
0
Items
Toggle navigation
Products
80% Blanks
AK/AKM Products
AR-15/LR-308 Ambidextrous Parts
AR-15 & LR-308 Upper Build Kits
AR-15/LR-308/AR-10 Lower Parts
AR-15/LR-308 Upgrade Kits
AR-15/LR-308 Upper Build Starter Kits
AR-15/LR-308/AR-10 Uppers and Upper Parts
Bags & Gear
Barrels
BCG & Charging Handle Combos
Bipod
Body Armor
Body Armor/Plate Carriers / Protective Gear
Bolt Carrier Groups (BCG) & Parts
Buffer System Parts
Charging Handles
Complete Slides for Glock
Combos
Conversion Kits
EDC Gear
Ejection Port Doors
Employee Favorites
Finish Your Build Kit
Fishing Gear
Furniture
Gas Blocks/Gas Tubes
Grips
Handguards
Handgun Kits & Parts
Hearing Protection
Holsters
Knives
Left Handed AR-15 Parts
Lights/Lasers
Magazines
Micro Conversion Kits For P80
Mounts
Muzzle Devices
Odd Ball Combos
Other Firearms Parts
Outdoor & Survival Gear
Reloading Supplies
Scopes / Sights / Optics
Self Defense/Less-Lethal
Shooting Training
Shotgun Parts
Slings
Stocks
Tactical Gift Boxes
Targets
Tools
Triggers
AR-15 & LR-308 Upper Builds
AR-15/LR-308 Upper Build Kits w/Optic
Elite Series > AR-15 & LR-308/AR-10 Upper Build Kits
All AR-15 & LR-308/AR-10 > Upper Builds by Caliber
AR-15 & LR-308 Full Build Kits (Everything Minus Lower)
AR-15 & LR-308/AR-10 Complete Upper Build Kits
AR-15 & LR-308/AR-10 Upper Build Kits
Budget Builds $199.99 and Under
Full Build Kits Under $400
AR-15 A2 Retro Style Upper Build Kits
AR-15 Side Charging Upper Receiver Builds
Pre-Assembled Upper Builds
AR-15 5.56 22LR Converted Builds
Calibers
Shop By 5.56 NATO
Shop By .22LR
Shop By .22 Nosler
Shop By .223 Wylde
Shop By 6MM ARC
Shop By .243 WIN
Shop By 6.5 Creedmoor
Shop By 6.5 Grendel
Shop By 7.62x39mm
Shop By .300 Blackout
Shop By .308 WIN
Shop By .350 Legend
Shop By 9mm
Shop By 10mm
Shop By .40 S&W
Shop By .45 ACP
Shop By .450 Bushmaster
Shop By .458 Socom
Shop By 12.7x42
Handgun Kits & Parts
Glock Compatible Parts
SIG Parts
Guns & Lower Receivers
Receiver Sets
Builder Sets
Lower Build Kits
Stripped Lower Receivers
Complete Guns
Brands
0-9
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
R
S
T
U
W
Y
Top Sellers
80% BLANKS
AR-15 80% Blanks
Glock Compatible 80% Blanks
LIQUIDATION SALE
Home
Products
RISE Armament .223/5.56 Bolt Carrier Group, Black Nitride
RISE Armament .223/5.56 Bolt Carrier Group, Black Nitride
Email a friend
RISE Armament .223/5.56 Bolt Carrier Group, Black Nitride
On sale:
$179.99
$169.99
Retail Price
$179.99
You Save:
$10.00
(6%)
Part Number:
BCG-556-43826
Availability:
In Stock.
Put me on the Waiting List
Quantity
+
-
Add to Cart
Description
Specifications
RISE Armament .223/5.56 Bolt Carrier Group, Black Nitride
An AR-15 bolt carrier group is a piece of a firearm that houses many important parts such as the firing pin, gas key, cam pin, extractor, and bolt. With all these pieces working together the BCG can grab and feed another round out of a detachable magazine, chambers and engages the cam groove, engage with the locking lugs in the barrel, fire, and extract a spent cartridge. During the extraction of a cartridge, the BCG works to absorb the force of the explosion by expanding gas in the carrier. During this process gas is tapped off from the barrel and is sent into the cup inside of the gas key, creating an inertial force that sends the Bolt Carrier Group back into the buffer tube which helps to minimize the recoil of your gun when firing and the cycle will repeat for subsequent shots.
About this BCG:
This BCG is an AR-15 compatible design, allowing use with .223 Remington, 5.56 NATO, .300 Blackout, & .350 Legend cartridges. The standard AR-15 bolt carrier is also machined from <Material> and is completed with a <finish> finish. This BCG comes with the ability to be full-auto compatible and also features forward assist notches. MPI testing has also been done to ensure that there are no structural flaws to this BCG.
Caliber Compatibility:
.223 Rem, 5.56 NATO, .300 BLK, .350 Legend - This BCG is standard for the .223 Rem, 5.56 NATO, .300 Blackout, .350 LGND calibers, and is interchangeable between all 4 simultaneously. This includes .22 Nosler Chambered AR-15s and .223 Wylde rifles.
Finish:
Nitride - Nitriding is a process during manufacturing that diffuses nitrogen into the steel to make a case-hardened surface for improved resistance and strength. A Nitrided BCG typically has a gloss black texture. Nitrided Bolt Carriers have increased resistance from heat, and corrosion.
Material:
9310 Alloy Steel - Bolt Head - 9310 Steel is a low alloy steel that is a mixture of nickel, chromium, and molybdenum. This steel is built to have high core hardness and high fatigue strength which make it the perfect steel to hold up in the harsh environments of the bolt head.
8620 Alloy Steel - Body - 8620 Steel is a carburized alloy steel meaning carbon was added to increase hardness of the steel. 8620 is known for its high case toughness and high core toughness. Made mostly of nickel concentrate, this steel can easily withstand the firing stress of the BCG under operation.
Forward Assist Notches:
This BCG comes with forward assist notches which allow the forward assist on the upper to contact the BCG pushing it forward and locking the bolt into place. These forward assist notches can also help clear malfunctions in a speedy manner when the BCG becomes jammed.
Gas System:
Direct Impingement - Direct impingement is the process of directing the gas created during the operation of a firearm through the barrel, gas block, gas tube, and eventually into the BCG again to cycle the action and prepare the firearm for another round.
SPECIFICATIONS:
Brand:
RISE Armament
Platform:
AR-15
Caliber Compatibility:
5.56 NATO, .223 Rem, .300 BLK, .350 Legend
Bolt Head Material:
9310 Alloy Steel
Bolt Head Finish:
Nitride
Body Material:
8620 Alloy Steel
Body Finish:
Nitride
Style:
Standard
Gas System:
Direct Impingement
Forward Assist Cuts:
Yes
Full Auto Compatible:
Yes
View Product Shipping Restrictions Here
SPECIFICATIONS:
Brand:
RISE Armament
Platform:
AR-15
Caliber Compatibility:
5.56 NATO, .223 Rem, .300 BLK, .350 Legend
Bolt Head Material:
9310 Alloy Steel
Bolt Head Finish:
Nitride
Body Material:
8620 Alloy Steel
Body Finish:
Nitride
Style:
Standard
Gas System:
Direct Impingement
Forward Assist Cuts:
Yes
Full Auto Compatible:
Yes
Related Items
Quick View
3rd Gen Tactical Forward Assist Assembly with Screw
$5.99
$3.99
Sale
In Stock.
Add To Cart
Quick View
3rd Gen Tactical Dead Air Xeno Brake - 1/2x28
$89.99
$74.99
Sale
In Stock.
Add To Cart
Quick View
Davidson Defense 'Raven's Claw' 16" AR-15 5.56 NATO 1-7T Mid-Length Build Kit
$559.99
$244.99
Sale
In Stock.
Select Options
Quick View
DD 'Otto w/ HS507C-X2 & Strike Comp' 9mm Complete Slide Kit - Glock 26 Compatible
$829.99
$514.99
Sale
In Stock.
Select Options
Recently Viewed Items
Turn History Off
Menu Links
Categories