5.56 NAT
Compare prices
1 offer · 0 in stock · sorted by best price| Retailer | Price | Stock | Last checked | Deal |
|---|---|---|---|---|
| East Valley Tactical | $729.59 | Out of stock | 38m ago | Go to deal |
Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure
Description
The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard is free-floating and uses a Picatinny rial, Magpul M-LOK, and machined from 6061-T6 aluminum. Upper and Lower receiver are made of 7075-T6 aluminum with a hard coat anodized finish. The MonoBloc Upper also includes a patented HMB bolt, Mil-Spec components, charging handle, and a dust cover with an American Flag.
Specs
| Brand | Luxus Arms (hm Defense) |
|---|---|
| Category | Rifle · Firearms |
| Caliber | 5.56 NATO |
| UPC | 00854164007203 |
| Weight | 3.14 lb |
| Type | Complete |
| Model | MonoBloc |
| Twist | 1:8" |
| Muzzle | Muzzle Brake |
| Sights | Optic Ready |
| Handguards | 10.37" M-LOK Free-Float |
| Accessories | Muzzle Brake |
| Barrel_type | 1:8 |
|---|---|
| Description | 10 3/8" M-LOK Handguard |
| Finishcolor | Anodized |
| Firearm_fit | AR-15 Pistol |
| Barrel_finish | Black Cerakote |
| Barrel_length | 12.50" |
| Similar_items | Upper |
| Receiver_finish | Black Anodized |
| Handguard_finish | Black Hard Coat Anodized |
| Receiver_material | 7075-T6 Aluminum |
| Barrel_description | 4150 Chrome Moly Match Grade |
| Barrel_length_range | 12" to 12.99" |
D.O.P.E.Price history
Lowest price across connected retailers, from every price check we've recorded.
- Current best
- $729.59
- Low
- $729.59 Oct 8, 2026
- High
- $729.59 Oct 8, 2026
- Tracking since
- Oct 8, 2026
One price check so far ($729.59 on Oct 8, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
| Date | Retailer | Price | Stock |
|---|---|---|---|
| Oct 8, 2026, 5:15 PM PT | East Valley Tactical | $729.59 | Out of stock |
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