5.45x39 Spartan Carbine Piston Conversion

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Your Price: $330.00
Black Rifle Arms AR-15 5.45x39 Spartan Carbine Piston Conversion
Part Number: 1211013
Availability: In Stock

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Make sure you have all your parts: UPPER COMPONENTS CHECKLIST
Make sure you read FAQ for rail compatibility: RAIL COMPATIBILITY

QUALITY CONTROL POLICY: Piston systems are not end user installs:
  • Must ship your upper for piston installation 
  • We check headspace, barrel nut torque and test fire with Wolf 

Black Rifle Arms® AR-15 5.45x39 Spartan Carbine Piston Conversion
  • System components made from the highest quality available
  • Gas Block journal diameter of .750" or 3/4" and at least 1.9" length at the shoulder 
 
WE CAN NOT REMOVE PERMANENTLY ATTACHED MUZZLE DEVICES OR PINNED and/or WELDED GAS BLOCKS

Must ship your complete upper with bolt assembly, cam pin, retaining pin, charging handle, and enhanced firing pin, if you do not have an enhanced firing pin we recommend them for surplus ammo. Please remove bolt carrier, gas block, and DI handguards. If you are using a piston compatible rail please include in the package as all Free Float Rails must be installed before the gas block is installed. 

Gas Piston Conversion Includes: 
  • Gas Block 
  • Piston 
  • Piston Cylinder 
  • Op Rod 
  • One Piece Bolt Carrier, FailZero EXO NiB Coating 
  • Bolt Carrier Buffer, polymer based material chosen for its unique properties: shock absorbing, abrasion resistance and self-lubrication 
  • M4 Handguard 
  • Handguard End Cap

Shipping Insurance Included in Shipping Cost
Requires Signature Upon Delivery

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