Sionics Weapon Systems AR-15 NP3 Coated Bolt Assembly - HP/MPI Tested

304-10748

  • Write the First Review

    Availability: In stock

    Only 2 left

    $84.95
Full Details & Specifications

Sionics Weapon Systems AR-15 NP3 Coated Bolt Assembly - HP/MPI Tested

Details

Sionics Weapon Systems AR-15 NP3 Bolt Assemblies are manufactured from Carpenter 158 Steel. Each Bolt is Shot Peened and comes with a Sprinco Heavy Extractor Spring and Black Spring Insert. Every Bolt is 100% High Pressure Tested and Magnetic Particle Inspected.

Spare bolts are recommended regardless, but become even more necessary when shooting high-pressure Mil-Spec ammunition in conjuction with either a suppressor, shorter gas systems, or piston guns (or combinations of those conditions).  A Sionics Bolt Assembly has been properly tested for stress tolerances to help ensure reilable operation.  The addition of a Sprinco 5-Coil spring makes for more robust and reliable extraction, crucial if using steel cased ammunition.  

  • Mil-Spec Carpenter No.158 Steel
  • HPT Bolt (High Pressure Test / Proof)
  • MPI Bolt (Magnetic Particle Inspected)
  • Shot Peened Bolt
  • Tool Steel Extractor
  • Sprinco 5-Coil Heavy Duty Extractor Spring
  • Black Extractor Insert

Note:

The Bolt Body and Ejector are coated with NP3. The Extractor is not coated with NP3.

Manufacturer Sionics Weapon Systems
Shipping Restriction ITAR/Export Restricted
MSRP $84.95
Material Carpenter 158 Steel
Material Finish NP3 Coating
Weapon Model AR15/M16
Mil-Spec/Mil Issued Equipment Yes

Specifications

Customer Reviews

Be the first to review this product

Only registered users can write reviews. Please, log in or register