M4A1 Socom Block II 5.56 Stripped Upper 14.5" Bbl
$899.99 at Brownells
In stock
M4A1 RIII 5.56x45mm 14.5"bbl Stripped Upper W/12.5"handguard
Daniel Defense · Upper Receiver
No ratings yetBest price
$899.99at Brownells
In stock checked Sep 27, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $899.99checked Sep 27, 2026 | In 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
Lowest in-stock price in the last 30 days: $899.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | — | $899.99 | $899.99 |
Since Sep 27, 2026.
About this part
The M4A1 RIII 5.56x45mm 14.5"bbl Stripped Upper W/12.5"handguard is an AR-15 stripped upper receiver from Daniel Defense. One store lists it, Brownells at $899.99. The lowest in-stock price in the last 30 days was $899.99 at Brownells.
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
- Handguard length
- 12.5" · Barrels
Specifications
- Manufacturer
- Daniel Defense
- Type
- Stripped
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Barrel length
- 14.5"
From the manufacturer
Adding to their extremely successful line of stripped M4A1 uppers, Daniel Defense now has the stripped M4A1 upper with their RIII rail! This stripped M4A1 AR15 style Upper Receiver Group is built around a 14.5 inch Cold Hammer Forged M4 Profile barrel and a mid-length gas system. It features a 12.5 inch lightweight RIS III rail-modeled after the revolutionary RIS II two-piece handguard developed for SOCOM-features M-LOK attachment for lighter weight while still offering M203 grenade-launcher attachment. UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized BARREL: Chrome Moly Vanadium Steel, Mfg: Daniel Defense
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