In Stock
M4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in With Bcg And Sights
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel$851.99
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Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- UPC: 098289035325
- SKU: 160000392
- Brand: Colt
Price History
Deal Details
Add the Colt legend of reliability to your rifle or build with these complete feature 1/7 RH twist in a chrome lined, button rifled barrel. Available with or without a charging handle, bolt carrier group, and back up sights. All NFA rules apply. NOTE: "Stripped" does NOT include bolt carrier group (BCG), charging handle, or rear backup sight Mfg: Colt
Other Offers for This Product
Active offers from your catalog for Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel.
Comparing 5 retailers carrying this product
Lowest Price: $758.99
Highest Price: $851.99
You Save: $93.00
Avg Discount: 3% off
Colt Firearms LE6921 Upper 556NATO 14.5-inch
Colt FirearmsGrabAGunSKU/UPC: GAG_RES-CTLE6921CK
$758.99$829.00Save 8%
View at GrabAGun
Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel
ColtMidwayUSASKU/UPC: 952052
$782.99
View at MidwayUSA
COLT UPPER KIT 5.56 14.5
ColtOptics PlanetSKU/UPC: 14J-UFH-LE6921CK
$799.99$851.99Save 6%
View at Optics Planet
Colt Mfg LE6921CK LE6921 223 Remington/5.56 NATO 14.5 in
ColtHinterland OutfittersSKU/UPC: 62735
$814.18
View at Hinterland OutfittersM4 5.56 Upper Receiver Groups - M4 Le6921 Upper Group 14.5in With Bcg And Sights
ColtBrownellsSKU/UPC: 160000392
$851.99
View at Brownells