5.56x45 C.A.P.S. Carbine Piston Conversion

2 Review(s) Write a Review
Your Price: $350.00
Black Rifle Arms AR-15 5.56x45 C.A.P.S. Carbine Piston Conversion
Part Number: 1310152
Availability: In Stock

Choose Options

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 5.56x45 C.A.P.S. 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 

Must ship your complete upper with bolt assembly, cam pin, retaining pin, charging handle, and firing pin. 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. 

Combat Adaptive Piston System Features: 
  • 4 Position Regulator
  • Pull Through Gas Block 
  • Ambi-Regulator Knob 
  • 360° Continuous Rotation 
  • Easily Adjustable with One Hand 
  • Easily Adjustable with Gloves On 
  • Easily Adjustable from Firing Position 
  • Audible and Palpable Setting Confirmation 
  • No Tools Required to Adjust Gas Regulator 
  • No Detent Pin to Push Into Adjust Gas Regulator
  • Regulator Knob Allows for Zero Visibility Adjustment 
  • Interlocking Mechanism Prevents Accidental Rotation of Knob 
  • Knob Configured for Rapid Adjustment with No Loss of Target Engagement 

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

Recently Viewed Items