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.
See all of our AR15s and AR15 parts here.
Item Length (Inches):
16.000
Make Model Fit:
AR-15.Universal
Barrel Contour:
Medium
Attachment Type:
Finish:
Matte
Muzzle Device Diameter:
Gas System Length:
Barrel Length:
16.00
Hand:
Receiver Style:
Complete
Cartridge:
5.56x45 NATO
Twist:
1-7
Color:
Black
Gas Block Diameter:
Kit:
Model Number:
Muzzle Threads:
Threaded Barrel Restriction:
Yes
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M4 LE6920EPR Upper Group 16in with BCG
Your Price
Crow # 160000505
MFR # LE6920EPR-CK
UPC 098289035493
Iowa Warehouse
North Carolina Warehouse