Del-Ton DTI-15 Sierra 316 MOE 5.56mm NATO Semi-Auto AR-15 Rifle with 16" Barrel and Magpul Furniture
This Del-Ton DTI-15 Sierra 316 MOE is a full-size AR-15 platform rifle chambered in 5.56mm NATO with a stated 16" barrel and 1:9 twist. It is configured with a flat-top upper receiver and iron sights, and it includes several noted custom changes, including a Magpul CTR collapsible stock and a "FATMAN 5.56" marked muzzle brake/compensator. This rifle is described as California compliant, and the magazine release is described as requiring partial takedown.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: There is little sign of prior use. The firearm is in excellent condition and function. The magazine release is described as requiring partial takedown.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- 1x 10-round AR-15 pattern detachable box magazine (brand/model not confirmed)
This rifle is built on an aluminum receiver set and is marked with Del-Ton identifiers, including the triangle "DTI" logo, "DTI-15", and "CAL 5.56 MM" on the receiver, with "DEL-TON INC" and "ELIZABETHTOWN, NC", "U.S.A." marked on the right side. The barrel is marked "DTI 1x9 5.56 Nato" and the operating system is direct impingement.
The upper is a flat-top configuration with a Picatinny top rail, forward assist, and ejection-port cover. Sighting equipment is iron sights, using a fixed A2-style front sight base and a rail-mounted folding/flip-style rear sight (brand not marked).
Furniture is Magpul-focused, including a Magpul MOE handguard and a Magpul pistol grip, both in flat dark earth. The stock is a polymer, flat dark earth, collapsible Magpul CTR, which is specifically noted as differing from typical MOE stock listings.
Custom details called out for this rifle include a "FATMAN 5.56" marked muzzle brake/compensator in place of a typical A2-style flash hider listing. It is also described as California compliant, and the magazine release is described as requiring partial takedown.
Capacity is stated as 10 + 1, and the sale includes one 10-round magazine. Length of pull is stated as 10.5 in / 13.5 in.




