Below are the specific details of the Spike’s Tactical 16” Dedicated Piston Upper Receiver Assembly.


T2 Buffer

- Weight: 4.3oz. (Depending on the density and size of the HDTP, weight can vary slightly.)
- CNC machined from Solid Billet Aluminum Bar Stock.
- Anodized Matte Black/Laser engraved with the trademark Spike’s Tactical Spider Logo.
- Filled with HDTP (High Density Tungsten Powder) makes for a very smooth cycling rifle.
- Eliminates the chance of bolt bounce and muzzle rise in full-auto.
- Cuts down on felt recoil.

Piston Upper Receiver

- Mil-Spec M4 flat top upper receivers designed and manufactured solely for use with the Spike’s Tactical piston system.
- Operating rod guide hole in the face of the upper receiver, is designed to the proper diameter eliminating the need of an additional steel bushing.
- M4 feed ramps standard.
- Standard rail T-Markings for repeat indexing of optic mounts.
- Mil-Spec Type III hard coat anodized.
- Mil-Spec forged billet charging handle.
- Engraved with the trademark Spike’s Tactical Spider logo.

Barrel

- Manufactured from Match Quality stainless steel barrel blanks.
- Mid-length gas system.
- 16” length. Lightweight government profile.
- 1/8 twist rate.
- Chambered for 5.56mm NATO.
- Come standard with M4 ramped barrel extension.
- A2 Flash Hider.
- Threaded to accept standard 1/2x28 flash suppressors or muzzle breaks.
- Melonite coated inside and out for corrosion resistance and durability.

Piston Block

- Manufactured from High Quality stainless steel.
- Low profile design, pinned to the barrel using (2) 1/8 hardened straight pins.
- Gas pressure adjustable through the use of a spring assisted plunger.
- 3 gas settings for: - Full Gas - Suppressed - No Gas (single shot).
- Melonite coated inside and out.
- Engraved with the trademark Spike’s Tactical Spider logo.


Piston Plug and Op Rod

- Piston plug and op rod manufactured from High Quality stainless steel.
- Coated inside and out with Melonite.
- Requires no tools for disassembly.
- System can be broke down from the front of the Piston Block for maintenance/cleaning.

Carrier

- Bolt carriers are machined as a one piece design.
- Machined with an enlarged diameter and chamfered end, the carrier has machined in “skis” to help prevent carrier tilt and drag.
- Melonite coated inside and out for corrosion resistance and durability.
- Engraved with the trademark Spike’s Tactical Spider logo.

Bolt

- Spring loaded design.
- Mil-Spec, shot peened, MP marked and tested.
- Extractor spring comes standard with black insert and Viton o-ring.

Rail System- Free-float Daniel Defense Lite Rail 9.0

The Daniel Defense AR15 Lite Rail 9.0 (Midlength) utilizes the Patent Pending Bolt Up System™. This innovative system gives the weapon system an uninterrupted upper rail platform and also allows the Armorer to install the rail system with simplified alignment to the upper receiver. Not only does this battle proven system provide features that no other rail system on the market possesses, but it is also the lightest rail system available.

The 9.0 Free Float Picatinny Handguard was designed to work with mid length AR15 gas systems and its exceptionally light weight makes it perfect for short rifles where size and weight are crucial performance attributes.

Precision CNC machined from Aircraft Grade 6061-T6 Aluminum and Military Specification Type III Hard Coat Anodized for a rock hard lasting finish while weighing in at a mere 11 ozs. The AR15 Lite Rail 9.0 Barrel Nut is constructed from hardened steel and then Military Specification Heavy Phosphate coated.

- Aircraft Grade 6061-T6 Aluminum
- Military Specification Type III Hard Coat Anodized
- Weighs only 11 ozs!
- Made in the USA!

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Spikes Tactical LLC
2593 Clark Street #103
Apopka, FL 32703
USA

www.spikestactical.com