Alexander Arms .17 HMR Precision Upper - 18" Barrel, M-LOK Ready
The Alexander Arms .17 HMR Precision Upper - 18" Barrel, M-LOK Ready is a .17 HMR parts from Alexander Arms. It is available from 1 vendor at $976.99.
Product Information
Name: Alexander Arms .17 HMR Precision Upper - 18" Barrel, M-LOK Ready
Brand: Alexander Arms
Category: Parts
Caliber: .17 HMR
Barrel Length: 18"
Capacity: 10 rounds
UPC: 819511021295
SKU: UCEQX2jCJ
Description
The Alexander Arms Complete Upper Assembly is an AR-platform upper chambered in .17 HMR with an 18-inch barrel. It weighs 4.50 lbs, holds 10 rounds, has a black Cerakote finish, M-LOK handguards, and an A2 flash hider. No sights are included; the upper is optic-ready.
Key Specifications
- Manufacturer: Alexander Arms
- Model: Complete Upper Assembly
- Caliber: .17 HMR
- Barrel Length: 18 inches
- Capacity: 10 rounds
- Weight: 4.50 lbs
- Finish Per Color: Black (Cerakote)
- Type: Uppers (AR-style)
- Sights: None, Optic Ready
- Muzzle Device: A2 Flash Hider
- Handguard Finish: Black with M-LOK handguards
Detailed Features
The 18-inch barrel gives .17 HMR ammunition enough dwell time to maintain the velocity advantage the cartridge depends on for flat trajectory and varmint-level terminal performance. The Cerakote finish protects the aluminum receiver from corrosion and wear. M-LOK handguards let you add accessories at specific positions without a cluttered rail system. Optic-ready means you select your own glass without working around fixed sights.
Usage Scenarios
The .17 HMR format on an AR platform is primarily useful for varmint control and target shooting. Recoil is minimal and the flat trajectory makes distance estimation less critical for small targets. Ammunition cost and availability are worth considering before committing to the caliber compared to .22 LR or 5.56.
Complete Specifications
| Caliber | .17 HMR |
| Model | Complete Upper Assembly |
| Capacity | 10 rounds |
| Magazines included | 0 |
| Barrel length | 18" |
| Weight | 72 oz |
| Finish | Black |
| Color | Black |
| Sights | None, Optic Ready |
Frequently Asked Questions
What caliber is the Complete Upper Assembly?
The Alexander Arms Complete Upper Assembly is chambered in .17 HMR.
What is the barrel length of the Complete Upper Assembly?
It has an 18-inch barrel.
Who makes the Complete Upper Assembly?
It is made by Alexander Arms.
What type of firearm is the Complete Upper Assembly?
It is an AR-platform upper receiver, categorized as a parts component.
Is the Complete Upper Assembly optic-ready?
Yes. No sights are included and the upper is optic-ready, so you choose your own optic.
How many rounds does the Complete Upper Assembly hold?
It has a 10-round capacity.
Where can I buy the Complete Upper Assembly?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Alexander Arms .17 HMR upper draws niche but positive feedback from shooters who want the AR-15 platform for rimfire varmint and target work.
Accuracy and the flat trajectory of .17 HMR get consistent praise. The 18-inch barrel is seen as a good balance between velocity retention and handling. The M-LOK handguard compatibility and overall build quality receive positive mentions.
Amunition availability and cost relative to more common calibers come up regularly as practical concerns. A subset of users reports feeding or cycling issues with specific ammunition types, which is worth noting given the small case and rimfire design. Overall, owners who use it for its intended purpose tend to recommend it.
Where to Buy - 1 Offers Available
Price Range: $976.99 - $976.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Grabagun Com | $976.99 | New | Buy Now |
