Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength - Black - No Muzzle Device - 14.5" - 08-661B
$1,025.00
14.5-inch stripped Geissele upper with heavy CHF barrel and MK16 rail
Out of stock
Geissele Automatics Super Duty HBAR AR-15 Barreled Upper Receiver 5.56 Midlength – Black – No Muzzle Device – 14.5″
The Geissele Super Duty HBAR Barreled Upper Receiver is built for shooters who want a hard-use 5.56 upper with premium materials and a strong foundation for a custom setup. This stripped configuration pairs a 14.5-inch cold-hammer-forged, chrome-lined heavy barrel with a 13.5-inch MK16 Super Modular rail, giving you a durable, accurate platform ready for your preferred bolt carrier group, charging handle, and muzzle device. The center-aligning rail tab helps prevent rotation, while the tuned mid-length gas system and Super Compact Gas Block are designed to support smooth, reliable operation in demanding conditions.
Features
- Stripped upper configuration ready for your preferred finishing components
- 14.5-inch Geissele heavy profile barrel
- Cold hammer forged, chrome-lined barrel construction
- 13.5-inch MK16 Super Modular rail with Geissele center tab
- Mid-length gas system with tuned gas port sizing
- Super Compact Gas Block
- Black finish
- Made with Geissele’s in-house barrel manufacturing and machining
Specifications
- Caliber: 5.56mm
- Barrel Length: 14.5 in.
- Barrel Twist Rate: 1:7
- Barrel Profile: Heavy
- Gas Length: Mid-Length
- Gas Port Size: .076 in.
- Rail Length: 13.5 in.
- Receiver: Super Duty Upper
- Weight: Approx. 3.8 lbs.
- Muzzle Device: None
- Color: Black
| Weight | 60.8 oz |
|---|---|
| Dimensions | 24 × 3.5 × 3.5 in |
| Barrel Finish | Mag Phosphate |
| Barrel Profile | Heavy |
| Cartridge Compatibility | 5.56 NATO |
| Barrel Length | 14.5 |
| Gas System Length | Midlength |
| Twist Rate | 1:7 |
| BCG / Charging Handle | Not Included |
| MPN | 08-661B |
| UPC | 810081135665 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.