Del-Ton Sierra 316L 16-Inch M-LOK Free-Float 5.56 NATO Manganese Phosphate Rifle
Caliber: 5.56 NATO · Capacity: 30+1
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Specifications
Action Semi-Automatic
Ambidextrous Safety No
Barrel Length 16 inches
Caliber / Gauge 5.56 NATO
Capacity 30+1
Finish Manganese Phosphate
Grip Safety No
Magazines Included 1
Manual Safety Yes
Optic Ready Yes
Overall Length 32.6 inches
Threaded Barrel Yes
Trigger Safety No
Weight 6.2 pounds
Description
Product Overview
The Del-Ton Sierra 316L is a semi-automatic 5.56 NATO rifle built around forged 7075-T6 aluminum receivers and a lightweight 16-inch chrome moly vanadium barrel. Its 15-inch free-floating M-LOK handguard provides flexible accessory mounting, while the continuous Picatinny top rail supports a wide range of aftermarket optics. The flat-top upper receiver uses M4 feed ramps, and the barrel features a 1:9 twist, threaded muzzle, and A2 flash hider. A five-position M4 stock allows the length of pull to be adjusted for different shooters and equipment. The rifle includes one 30-round magazine and a gun lock.
Key Features
- 16-inch lightweight chrome moly vanadium barrel balances handling and practical range performance
- 5.56 NATO chamber supports widely available 5.56 NATO and .223 Remington ammunition
- 15-inch free-floating M-LOK handguard provides flexible accessory mounting without contacting the barrel
- Continuous Picatinny top rail makes the flat-top rifle ready for aftermarket optics
- M4 feed ramps and a properly staked, sealed gas key support dependable cycling
- Five-position M4 stock adjusts length of pull for individual fit and gear compatibility
The Del-Ton Sierra 316L delivers a practical, adaptable AR-pattern rifle configuration with a lightweight barrel and modern M-LOK furniture.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
5.0 | 2 Reviews
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- SKU:
- ORFTML16SRMLOK
- UPC:
- 848456003257
- BUDS ID:
- 169909
Customer Reviews
5.0 out of 5
2 total reviews
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Latest Reviews
Chris T.
1 year ago
Verified Purchaser
Dug through the...
Dug through the numerous and detailed reviews of various AR platforms in consideration for my first purchase. Decided to go with this rifle based on a number of factors and features as well as overall performance from a number of sources showing that it was a decent weapon for the MSRP at most local gun shops. With a price drop the purchase was a no brainer. Now with 300 rounds of mixed .223 and 5.56 through the rifle using some bad iron sights I got to say I'm impressed and zero regrets for my purchase. Definitely a great beginner platform to tweak and learn on for a low buy in but seems to be a reliable range toy as well as capable home defense weapon.
Timothy B.
1 year ago
Verified Purchaser
Love this gun.. Smooth...
Love this gun.. Smooth operation.. Shoots nicely..
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 |
| Caliber / Gauge | 5.56 NATO | 5.56 NATO | 5.56 NATO, .223 Remington | 5.56 NATO, .223 Remington | 5.56 NATO, .223 Remington |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Manganese Phosphate | Black | Black | Phosphate | Type III Anodized |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 32.6 | 36.25 | 32.25 | 32.5 | 36.0 |
| Weight (lbs) | 6.2 | 6.9 | 7.9 | 6.5 | 6.8 |
| Threaded Barrel | Yes | N/A | Yes | Yes | Yes |
| Color | N/A | Black | N/A | N/A | Black |
| Sights | N/A | N/A | Standard Sights | Standard Sights | N/A |
| Ambidextrous Safety | No | N/A | Yes | No | N/A |
| Actions | Current Item |



