Del-Ton Sierra 316L Optics Ready .223 Remington | 5.56 NATO


Del-Ton Sierra 316L Optics Ready .223 Remington | 5.56 NATO

(8 customer reviews)
100% of buyers said they were satisfied.


This Rifle has a 16″ 1×7 Mid Length Light Weight Barrel, MilSpec M4 Buttstock, 15″ MLOK Free Float Tube, and A2 Flash Hider. The rifle also comes with 1 x 30rd Magazine and a CA approved Gun Lock. Ships with a Chamber Safety Tool in the chamber, showing clearly the weapon is unloaded.


Chrome Moly Vanadium
M4 Feed Ramps
16″ Length
1×7 Twist
A2 Flash Hider
Manganese Phosphated
Phosphated under Gas Block
DTI Low Profile Gas Block
Threaded Muzzle
Light Weight Profile


5.56 X 45 mm

Bolt And Carrier:

Phosphated 8620 Steel Carrier Assembly
Heat Treated and Plated
Chrome Lined Carrier Interior
Carrier Key – chrome lined, attached with Grade 8 Screws
Properly Staked & Sealed Gas Key


15″ MLOK Free Float

Upper Receiver:

Forged 7075 T6 Aluminum
Flat Top With M4 Feed Ramps
Hard Coat Anodized
Ejection Port Cover and Round Foward Assist
Right Hand Ejection

Lower Receiver:

Forged 7075 T6 Aluminum
Hard Coat Anodized
Aluminum Triggerguard
Aluminum Mag Catch Button


M4 5 Position
Mil-Spec Buffer Tube


6.2 lbs Empty


36.375″ Fully Extended
32.625 Collapsed


1 x 30rd Magazine
Gun Lock

Hassle Free Returns

No questions asked, 30 days return policy.

Fast Shipping

All orders are shipped in 1-3 business days.

Secure Checkout

SSL Enabled Secure Checkout

Category: Tags: ,


Metal Finish Hard coat anodized
Action Semi-Automatic
Caliber 223 Remington/5.56 NATO
Barrel Length 16″
Stock 6-Position Black

Metal Finish Rattle Can Cerakote
Action Break Open
Caliber 36 Black Powder
Barrel Length 22″, 24″ Rifled Slug
Stock Camo/Pistol Grip

8 reviews for Del-Ton Sierra 316L Optics Ready .223 Remington | 5.56 NATO

  1. Orlando Cunningham (verified owner)

    I wish item descriptions had more detail. I would also like to be able to expand the item picture.

    1 product
  2. Roger Morton (verified owner)

    great screen to screen changes

    1 product
  3. Stuart Bradley (verified owner)

    easy, simple and decent pricing

    1 product
  4. Erin Berry (verified owner)

    Easy to navigate website with a large selection of items. I also had a minor issue and the chat rep was very helpful All good.

    1 product
  5. Devin Torres (verified owner)

    The online purchase was easy.

    1 product
  6. Rex Patrick (verified owner)

    I love Firearmss! Great selection , great service!!

    1 product
  7. Rachel Jordan (verified owner)

    Quick and easy.. 12345678

    1 product
  8. Fannie Rice (verified owner)

    I picked up 2 mags for my Mosin because Firearms’s price beats everyone else by $8-10 a mag.

    1 product
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Good quality.Good service.The product is firmly packed.Very fast delivery.Very well worth the money.