Back to old site

If there is anything in your cart, it will not be brought over to the old site.

l_160000507_2.jpg
l_160000507_2.jpg
l_160000507_3.jpg
l_160000507z.jpg
l_160000507_4.jpg
l_160000507_5..jpg
l_160000507_6.jpg
l_160000508_4.jpg
l_160000508_3.jpg
l_160000508_5..jpg
l_160000508y.jpg
l_160000508_2.jpg
l_160000507_2.jpg
l_160000507_2.jpg
l_160000507_3.jpg
l_160000507z.jpg
l_160000507_4.jpg
l_160000507_5..jpg
l_160000507_6.jpg
l_160000508_4.jpg
l_160000508_3.jpg
l_160000508_5..jpg
l_160000508y.jpg
l_160000508_2.jpg
None
None OFF

COLT M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS

Barrel Length
LE6921 Upper Receiver 14.5 Barrel w/ BCG & Charging Handle
Brownells #
160000508
MFR #
LE6921CK-NHG
UPC
098289035400
$749.99
Coupon Code
Purchase Limit Help

Out of Stock

Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}
Specifications
Barrel Contour:
Medium
Color:
Black
Barrel Length:
14.50
Receiver Style:
Complete
Cartridge:
5.56x45 NATO
Finish:
Matte
Twist:
1-7
Item Length (Inches):
14.500
Make Model Fit:
AR-15.Universal
Restriction
Restricted Part:
Yes
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}
Description

Let's be real: Are you really going to keep those factory handguards on your new Colt M4 Upper Receiver? If not, then why are you paying for them? Get this Colt M4 Upper Receiver Group that ships without handguards, providing you with a blank canvas that accepts the handguards of your choice. Each Colt M4 Upper Receiver Assembly is chambered in 5.56 NATO and is available in 14.5- and 16-inch barrel lengths. The muzzles are all threaded 1/2""-28 TPI, and the barrels feature a standard twist rate of 1:7 inches. The button-rifled barrel is paired with a low-profile gas block that will clear most free-float handguards on the market. A bolt-carrier group and charging handle are included in this upper receiver group.

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

Available options: 
160000507 160000508
Please select a FFL Dealer

or
7 dealers near
Distance:
10miles
arrow-down
Sort by:
Nearest first
arrow-down
pin wrong
No dealers found

Please search by another zipcode to find the nearest dealer.

Close
Brownells Retail Store
Pin in
Clock
You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.
* Must accept required fields.
  • Pin in Brownells Featured Dealers

    Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.

  • Pin in Standard Dealers

    Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.

  • Pin in Not Available Dealers

    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

Switch view map
7 dealers near

You May Also Like

Right Badge OFF  
5 Stars

200

300

Customers Also Viewed

Right Badge OFF  
5 Stars

200

300