Battle Arms Development VERT STOCK SYSTEM

Manufactured by Battle Arms Development
Manufactured by Battle Arms Development
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NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.



The Battle Arms Development VERT STOCK SYSTEM is ultra-compact and offers lightning fast stock deployment. Guide rods, machined from S7 tool steel, include four locking positions and internal guide bushings for smooth operation while keeping out debris. Featuring a continuous cheek rest and a patented, recoil reducing, dual spring buffer design. No proprietary bolt carrier group is required, this stock is compatible with M16 cut bolt carrier groups.

NOTE: Not compatible with solid 9mm bolt carriers. Use of nickel boron coated bolt carriers may cause damage to the buffer system due to the inside diameter of the BCG being undersized. The rear inside diameter of the bolt carrier must be a minimum of .625" diameter x .625" deep to clear the buffer. Damage may occur if proper clearance isn't met. 

  • Billet 7075-T6 aluminum CNC machined butt stock
  • Impact resistant S7 tool steel guide rods
  • MIL-SPEC Type III Class 2 hardcoat anodized black
  • Ultra-compact buffer and buffer spring
  • Collapsed length: 4.75"
  • Extended length: 8.75"
  • (2) non-rotating QD sling swivel points
  • Stock locks both directions
  • 3.9 oz buffer
  • Weight: 19.5 oz
  • Made in the U.S.A.

Notice from the manufacturer:

“The BAD-PDW(tm), BAD-CSS(tm) and Ultra Compact Pistol SABERTUBE using the patented VERT buffer system have been tested on industry standard, factory Colt 6920 (direct impingement) to be a drop-in stock system using factory 5.56/.223 ammunition. However, due to the limitless possible configurations of the AR-15 rifle system from aftermarket components and the variety of ammunition used, the rifle may be under gassed for the VERT buffer system. Some adjustments or modification may be required. The most common adjustment if the bolt fails to lock back on the last round is to open the barrel gas port diameter to increase the gas into the system to fully cycle and compress the inner buffer spring for reliable operation. An adjustable gas block, adjustable gas key or adjustable bolt carrier is recommended for tuning the gas system.

The VERT buffer system have been tested successfully with 300BLK direct impingement AR platforms in semi-auto and full-auto fire. However, the rifle system must be configured properly. 300BLK supersonic and 300BLK subsonic ammunition have drastically different characteristics. They will also perform differently suppressed and unsuppressed. The rifle may be tuned to function on one end of the spectrum or the other. Please do not expect the stock to run on the same rifle configuration between shooting suppressed vs. unsuppressed and supersonic vs. subsonic.”
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BrandBattle Arms Development
Manufacturer.Battle Arms Development
MaterialAluminum - 7075-T6
Sling MountQD Swivel Socket - Limited Rotation
StorageNot Storage Capable
Weight19.5 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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