(386) 410-5162
- Monday thru Friday: 9am to 4 pm EST
/
sales@blackriflearms.com
Login
HOME
MANUALS
PISTON VIDEOS
CARRIER TILT
LE/MIL
DEALERS
REGISTER
Cart
(0)
$0
0
Items
Menu
ENHANCED BOLT CARRIERS
AR-15 DI UPPERS
5.56 L.P.R.D.I. UPPERS
7.62x39 L.P.R.D.I. UPPERS
6.5 GRENDEL DI UPPERS - MATCH GRADE
AR-15 PISTON UPPERS
C.A.P.S REGULATED PISTON UPPERS
LOW PROFILE REGULATED PISTON UPPERS
LOW PROFILE PISTON UPPERS
SPARTAN PISTON UPPERS
300 BLACKOUT PISTON UPPERS
SBR / PISTOL UPPERS
.308 PISTON UPPERS
12.5'' PISTON UPPERS
16'' PISTON UPPERS
PISTON CONVERSIONS
C.A.P.S. PISTON CONVERSIONS
L.P.R. PISTON CONVERSIONS
SPARTAN PISTON CONVERSIONS
LOW PROFILE PISTON CONVERSIONS
PDW | CQB COMPACT BUFFER & SPRING ASSEMBLIES
LOWER PARTS
AR-15 LOWER PARTS
.308 LOWER PARTS
UPPER PARTS
AR-15 UPPER PARTS
.308 UPPER PARTS
MAGAZINES
7.62x39 Magazines
6.5 Grendel Magazines
.223 Rem/5.56 NATO Magazines
.308 Magazines
GIFT CERTIFICATES
MERCHANDISE
RIFLE CASES
CLEARANCE
WE ONLY SHIP
WITHIN THE US
CUSTOMER SERVICE
ALWAYS FRIENDLY
SALE ITEMS
UP TO 20% OFF
Home
AR-15 PISTON UPPERS
300 BLACKOUT PISTON UPPERS
8" 300BLK Complete Low Profile Piston Upper with A.P. 7" Quad Handguard
Add to Wish List
Email a friend
Share
|
8" 300BLK Complete Low Profile Piston Upper with A.P. 7" Quad Handguard
Write a Review
Your Price:
$999.99
Questions about this item? Be the first to ask here.
Part Number:
1803143
Availability:
In Stock
Choose Options
CHARGING HANDLE OPTIONS
CHARGING HANDLE OPTIONS
Remove Mil-Spec Charging Handle [+$-16.00]
Add Radian Raptor Ambidextrous Charging Handle - BLK [+$80.00]
Add Radian Ambidextrous Charging Handle - FDE/BLK [+$80.00]
Add Radian Raptor SD Ambidextrous Charging Handle - BLK [+$98.00]
Add Radian Raptor SD Ambidextrous Charging Handle - FDE/BLK [+$98.00]
MUZZLE DEVICE OPTIONS:
MUZZLE DEVICE OPTIONS:
Remove A2 Flash Hider and Crush Washer [+$-14.00]
Add RM-30 Muzzle Device [+$50.00]
SPARE BOLT CARRIER BUFFER OPTIONS
SPARE BOLT CARRIER BUFFER OPTIONS
No
Yes [+$10.00]
CUSTOM CERAKOTE OPTIONS
No Cerakote
Handguard [+$65.00]
Handguard and Upper Receiver [+$145.00]
Handguard, Upper Receiver and Charging Handle [+$175.00]
Plus Forward Assist and Dust Cover [+$10.00]
NUMBER OF CERAKOTE COLORS
Not Applicable
Pick 1 Color
Pick 2 Colors [+$25.00]
CERAKOTE PATTERN
Not Applicable
Solid
Battleworn [+$60.00]
CERAKOTE COLOR
WRITE IN THE CERAKOTE COLOR or MULTI COLORS YOU WANT:
Put me on the Waiting List
Quantity
+
-
Add to Cart
Description
Product Features
Product Specifications
Ship Requirements
Black Rifle Arms
®
AR-15 8" 300BLK Complete Low Profile Piston Upper with 7" Aero Precision Enhanced Quad Handguard
7075-T6 Aluminum Forging :
✓
Piston Upper Fits Any Mil-Spec AR-15 Lower:
✓
One Piece Bolt Carrier Group with Buffer Technology:
✓
Aero Precision Enhanced Quad Handguard with Hardened Steel Piston Barrel Nut:
✓
Piston Bolt Carrier Law Folder Compatible :
X
Black Rifle Arms
®
AR-15 8" 300BLK Complete Low Profile Piston Upper with 7" Aero Precision Enhanced Quad Handguard
Our 300BLK complete upper is a low profile self-regulating gas piston system that was designed to shoot subsonic optimally with a silencer and supersonic with or without a silencer, and utilizes a standard AR-15 carbine buffer and spring for reliable performance.
HANDGUARD SPECS:
1-pc Free Float Design
Built-in Anti-Rotation Tabs
Scalloped Rails
Continuous Top Rail
1.72" Inside Diameter (from barrel nut to forward end)
Fits Most Muzzle Devices and 1.5" Suppressors
Gen 2 Features:
Eliminated Half the 3, 6 and 9 O'Clock Picatinny Rails
Reduces Weight
Provides A More Ergonomics Design in the Rear Gripping Area
Quick Disconnect Sling Socket at 3, 6 and 9 O'clock Positions
Additional Milling Along Flats to Aid with Gripping and Add Visual Appeal
New Profile for Continuous Picatinny Top Rail
Barrel Specs:
Barrel Manufacturer: Black Rifle Arms
Caliber: 300BLK
Length: 8"
Gas Length: Pistol
Material: 4150 CrMoV 11595E Steel
Profile: Medium Tactical
1/7 Twist
5/8-24 Threaded Muzzle
Gas Block Journal: 750"
Dimpled: Yes
Nitride: Inside and Out
Barrel Extension: NiB
Feed Ramp: Enhanced M4 Barrel Extension Specifically Designed for 30 Caliber Size Bullets
Barrel Extension Installed and Torqued After Nitride Finish: Yes
Rifle Barrel Blanks are Air Gauged to ± .00002"
Air Gauging Ensures that Rifle Barrel Blanks Feature Perfect Bore Diameter Uniformity for Maximum Accuracy
Shipping Information or Requirements:
NO FFL REQUIRED - Ships Directly to Customer: ✓
REQUIRES SIGNATURE UPON DELIVERY: ✓
ALL NFA RULES APPLY: ✓
Related Items
Quick View
In Stock
11" 5.56x45 NATO Carbine 4150 Nitrided Barrel
$194.99
$184.99
Sale
Add To Cart
Quick View
In Stock
6.5 Grendel 11" C.A.P.S. Piston Upper with Troy Bravo Handguard
$929.99
Select Options
Quick View
In Stock
Magpul Industries, MBUS PRO Rear Sight
$94.99
Add To Cart
Quick View
In Stock
Surefire Eliminator 3 Prong 7.62 Muzzle Device
$54.99
Add To Cart
Quick View
In Stock
Magpul Industries 25rd Magazine, M3, 308 Win/762NATO
$21.99
Add To Cart
Quick View
In Stock
US PeaceKeeper RAT Rapid Assault Tactical 42" Case
$82.99
Add To Cart
Recently Viewed Items
Turn History Off
Categories
Menu Links
Call Us /
Mail us
Login
/
Register
