M4A1 Socom Block II 5.56 Stripped Upper 14.5" Bbl
$899.99 at Brownells
In stock
Best price
$499.99at Brownells
Out of stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $499.99checked Oct 1, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $499.99 | $499.99 | $499.99 |
Since Sep 28, 2026.
About this part
The M4 Le6921 Upper Group 14.5in Stripped is an AR-15 stripped upper receiver from Colt. One store lists it, Brownells at $499.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 14.5" · Handguards
Specifications
- Manufacturer
- Colt
- Type
- Stripped
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
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
Similar upper receiver
M4A1 FSP 5.56x45mm 14.5"bbl Stripped Upper W/12.25"handguard
$899.99 at Brownells
In stock
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