DELTON DTI-15 ECHO 316 M4 RIFLE 5.56

Del-Ton Incorporated began with an enthusiasm for all things AR-15. Their company is built on its responsiveness to customers and 100% customer satisfaction. All Del-Ton rifle components are made in the U.S.A. All rifles are proudly built in Elizabethtown, North Carolina. Del-Ton stands behind their rifles with a lifetime warranty to the original purchaser.

The Echo 316 has a 16” barrel with M4 profile, 1x9 twist, 6 positon M4 stock, CAR handguards with single heat shields, and A2 Flash Hider. The rifle ships brand new with a 30-round magazine and a Gun Lock.

Barrel Specifications

• Chambered for 5.56 x 45 mm
• Chrome Moly Vanadium
• M4 Feed Ramps
• 16” Length
• 1x9 Twist
• A2 Flash Hider
• Manganese Phosphated
• Phosphated under Front Sight Base
• Taper Pins on F-Marked Front Sight Base
• Threaded Muzzle
• M4 Profile

Bolt and Carrier Specifications

• Phosphated 8620 Steel Carrier Assembly
• Carpenter 158 Bolt HPT/MPI Tested
• Heat Treated and Plated
• Mil-Spec
• Chrome Lined Carrier Interior
• Carrier Key - chrome lined, attached with Grade 8 Screws
• Properly Staked & Sealed Gas Key

Receiver Specifications

Upper Receiver:
• Forged 7075 T6 Aluminum
• Flat Top with M4 Feed Ramps
• Hard Coat Anodized
• Mil-Spec
• Ejection Port Cover and Round Forward Assist
• Right Hand Ejection
• Bores surface is coated with dry film lube, over the anodized surface


Lower Receiver:
• Forged 7075 T6 Aluminum
• Hard Coat Anodized
• Mil-Spec
• Aluminum Triggerguard
• Semi-Auto
• Aluminum Mag Catch Button

Other Features and Specs

• Carbine Length Handguards with Aluminum Delta Ring and Single Heat Shield
• M4 6 Position Buttstock made from Reinforced Fiber with Mil-Spec Sized Tube
• Weight: 6.4 lbs Empty
• Length: 36.375” Fully Extended / 32.625” Collapsed