Del-Ton Echo 316 AR15 - 5.56 NATO M-LOK Semi-Auto Rifle
The Del-Ton Echo 316 AR15 - 5.56 NATO M-LOK Semi-Auto Rifle is a 5.56 NATO ar style rifles from Del-Ton. It is available from 1 vendor at $585.99.

Product Information
Name: Del-Ton Echo 316 AR15 - 5.56 NATO M-LOK Semi-Auto Rifle
Brand: Del-Ton
Category: AR Style Rifles
Caliber: 5.56 NATO
Barrel Length: 16"
Capacity: 30 rounds
UPC: 848456003226
SKU: UCEw7uvFa
Description
The Del-Ton Echo 316 is a semi-automatic rifle chambered in 5.56 NATO / .223 Remington, with a 16-inch barrel at a 1:9 twist rate, 30+1 capacity, adjustable overall length from 32.625" to 36.375", and 6.2 lbs weight. The finish is matte black. The stock is a collapsible M4 type. The handguard is 10-inch M-Lok. Flat top receiver accepts standard optics mounts.
Key Specifications
- Model: Echo 316
- Caliber: 5.56 NATO / .223 Remington
- Barrel Length: 16 inches
- Capacity: 30 + 1 rounds
- Weight: 6.2 lbs.
- Overall Length: Adjustable from 32.625" to 36.375"
- Rate of Twist: 1:9 inches
- Action Type: Semi-Automatic
- Finish: Matte Black
- Stock Type: Collapsible / Folding M4 Stock
Detailed Features
The 1:9 twist stabilizes lighter projectiles in the 55-62gr range well. The 10-inch M-Lok handguard is long enough to mount accessories at various positions without adding significant weight. The flat top receiver works with any Picatinny-compatible optic, scope, or red dot. The collapsible stock gives six positions of length-of-pull adjustment. At 6.2 lbs, the Echo 316 is heavier than the lightest AR-15s but still manageable for extended range use.
Usage Scenarios
Home defense, recreational range shooting, and training are the primary use cases. The 16-inch barrel and 5.56 chambering represent the most common AR-15 configuration. The M-Lok handguard makes customization accessible without proprietary parts.
Complete Specifications
| Caliber | 5.56 NATO |
| Model | Echo 316 |
| Capacity | 30 rounds |
| Magazines included | 1 |
| Barrel length | 16" |
| Overall length | 36.3" |
| Weight | 99.2 oz |
| Action | Semi Auto |
| Finish | Black |
| Color | Black |
| Stock material | Collapsible / Folding Stock |
| Sights | Flat Top Rear |
| Safety | - |
Frequently Asked Questions
What caliber is the Echo 316?
The Del-Ton Echo 316 is chambered in 5.56 NATO / .223 Remington.
What is the barrel length of the Echo 316?
It has a 16-inch barrel with a 1:9 twist rate.
How many rounds does the Echo 316 hold?
It has a 30+1 capacity.
Who makes the Echo 316?
Del-Ton manufactures the Echo 316.
What type of firearm is the Echo 316?
It is a semi-automatic AR-style rifle with a collapsible M4 stock and a 10-inch M-Lok handguard.
Is the Echo 316 optic-ready?
Yes. The flat top receiver accepts standard Picatinny-compatible optics mounts.
Where can I buy the Echo 316?
Compare current vendor offers on this page.
What Reviewers Say
Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.
The gas key is staked with grade eight fasteners and I would say that probably needs a little more staking for me I really like it to be a little more pronounced but these look pretty solid.
It has a standard milspec trigger I will say that this trigger is not bad though it breaks very cleanly.
One of the big pluses is it is made by Delton all the parts the quality control and the fit and finish on this rifle is excellent.
We had zero malfunctions at the range like we talked about it's a good solid basic ar-15.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Del-Ton Echo 316 is consistently positioned as a good entry-level AR-15 for budget-conscious buyers. The affordability, M-Lok handguard versatility, and reliable range performance are the most frequently cited positives. First-time AR-15 buyers find the platform approachable and the gun functions well for recreational use right out of the box.
The recurring critiques are around build quality and long-term durability compared to higher-end platforms, and some experienced shooters flag that components may benefit from upgrades for demanding use. Customer service experiences vary. The general recommendation from owners is that it works well for recreational shooting and home defense, with the caveat that serious competitors or heavy users should factor in potential upgrade costs. For entry-level use it gets a broadly positive response.
Where to Buy - 1 Offers Available
Price Range: $585.99 - $585.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $585.99 | New | Buy Now |






















