The Colt ERP, or Enhanced Patrol Rifle, line of M4 Upper Receivers that come with Centurion Arms free float M-LOK® handguards, making for a convenient and practical upper receiver ready to drop on your AR-15 lower receiver.
Available in 3 different barrel lengths, each is chrome lined, has a 1-7 twist, is button rifled, and has a phosphate finish.
You can also choose between complete, which includes a M16 bolt carrier group and charging handle or stripped which does not include those items.
All NFA rules apply.
Gas Block Diameter:
Attachment Type:
Color:
Black
Barrel Length:
11.50
Hand:
Barrel Contour:
Carbine
Make Model Fit:
AR-15.Universal
Gas System Length:
Muzzle Threads:
Cartridge:
5.56x45 NATO
Model Number:
Item Length (Inches):
11.500
Receiver Style:
Stripped
Finish:
Matte
Muzzle Device Diameter:
Kit:
Twist:
1-7
Restricted Part:
Yes
Shop All ED BROWN
M4 LE6933 EPR Upper Group 11.5in Stripped
Your Price
$2,299.99 *
Crow # 160710151
MFR # SP402307
UPC 098289600158
Iowa Warehouse
North Carolina Warehouse