Spartan Rifle

SKU: STR5570-M2R
Price $2,300.00
SKU: STR5570-M2R

FFL required for shipment. You must disclose which FFL will be receiving this item in the SPECIAL INSTRUCTIONS box during checkout. Failure to do so will delay your order processing and shipping. If your FFL is not already on file, have them fax a signed copy of their license to (866) 283-2215 and reference your name and order number on the cover sheet.


Shipping & Returns

Financing Available

Shipping & Returns

Return Authorization is required for all returned merchandise. Please email  or call 407.928.2666 to acquire a Return Merchandise Authorization Number (RMA.)

Review our complete Return Policy

Financing Available

Complete the credit application. You will be asked to provide your basic information. Click Here to apply.

How It Works

Minimum $750 Order




NOTE: Due to high demand this model is currently back ordered

Pictures won’t do this rifle justice.  Built using the finest components and with the Battleworn finish this is sure to be a show stopper.

NOTE: Battleworn is a hand finished product.  Actual finish will vary.

NOTE: This rifle is a distributor exclusive.  Contact a local dealer to get yours ordered today.

**NOTE:  All complete rifles are built to order.  Due to high demand we are currently running 1-2 weeks out for new orders.


Battleworn Coating

  • Lower, Upper, Rail, Trigger Guard

  • Forged Upper Receiver

  • 7075 T6 Construction
  • Forward Assist
  • Ejection Port Door
  • Ejection Port Door Spring
  • Ejection Port Door Rod
  • Laser Engraved Spartan Logo

  • 16" Mid Length CHF Barrel

  • Cold Hammer Forged Optimal Profile
  • 20,000+ Round Service Life
  • DIN 21CrM0V511
  • Chrome Lined to M249 Spec
  • 1/7 Twist Rate
  • 1/2 X 28 Thread Pitch for Muzzle
  • 5.56 Nato Chamber
  • .750 Gas Block Seat
  • M4 Feed Ramped Barrel Extension
  • Mil-Spec Phosphate Coating

  • 12" M-LOK Rail

  • 7075 T6 Barrel Nut
  • 6061 T6 Rail
  • Continuous Top Rail
  • Free Floating 1 Piece
  • Q.D. Attachment Points

  • Low Profile Gas Block

  • Solid Billet Steel
  • .750 I.D.

  • Mid Length Gas Tube

  • Black Nitride Inside and Out
  • Gas Tube Roll Pin

  • Charging Handle

  • Radian Raptor-LT 5.56
  • MilSpec Type 3 Coating

  • Nickel Boron M16 Complete BCG

  • Nickel Boron Coated
  • Laser Engraved with ST Spider logo
  • High Pressure Tested (HPT)
  • Magnetic Particle Inspected (MPI)

  • R2 Brake

    Magpul Pro Front and Rear Sights

    Forged Lower Receiver

  • Spartan Logo
  • Shield, Sword, Blood Sword Selector Markings
  • 7075 T6 Forged Receiver
  • Multi Caliber
  • MIL-A-8625F Type III Class 2 Hard Coat Anodized Finish
  • Low Shelf, RDIAS Compatible

  • Lower Parts

  • CMC 2 Stage Trigger 2/3
  • Ambi Safety
  • KNS Anti-Rotation Pins
  • Billet Trigger Guard
  • Billet Magazine Release Button
  • Spike’s Pro Grip
  • QD Latch Plate
  • 6-Position Mil-Spec Buffer Tube, Castle Nut
  • 17-7 Stainless Buffer Spring
  • ST-T2 Buffer
  • Magpul MOE SL Stock

  • (Rifle includes hard case and manual)

    Weight: 6lb 9oz
    Length: Position 1- 33 3/8"
    Position 6- 36 3/4"