6.5 Grendel C.A.P.S. Carbine Piston Conversion

6.5 Grendel C.A.P.S. Carbine Piston Conversion

Your Price: $355.00
In Stock
Part Number:1510313

Choose Options

UPPER ASSEMBLY CHOOSE ONE:
Sending In An Assembled Complete Upper - No Charge
Need BRA To Assemble Upper From Parts Sent In [+$25.00]
MUZZLE DEVICE CHOOSE ONE:
OPTIONAL COMPONENTS:
Add Standard Firing Pin [+$5.99]
Add Nitrided Cam Pin [+$6.99]
Add Firing Pin Retaining Pin [+$1.99]
Add Charging Handle [+$18.99]
Add Barrel Nut [+$7.69]
Add Delta Ring Assembly [+$12.99]
HANDGUARD OPTIONS:
Remove M4 Handguard [+$-10.00]
Add Magpul MOE [+$27.99]
Add Midwest Ind. Gen2 Drop In Rail [+$122.99]
Add Troy Alpha Rail [+$156.99]
Add Troy Bravo Rail [+$166.99]
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 6.5 Grendel 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 
 
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 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

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