Dead Foot Arms Modified Cycle System AR Pistol Kit - 9mm

Manufactured by Dead Foot Arms
Manufactured by Dead Foot Arms
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Dead Foot Arms LLC is a veteran owned company which produces innovative firearm components through cutting edge design and high-quality manufacturing for commercial, military, and law enforcement markets.

The Dead Foot Arms Modified Cycle System AR Pistol Kit for 9mm AR firearms features a proprietary bolt carrier group/buffer combination. Used in tandem, this buffer/BCG configuration cuts down the receiver extension size on an AR-9 from ~5” to just 2.55”. 

  • For 9mm pistol caliber carbines/pistols
  • Aluminum receiver extension
  • Hardcoat anodized
  • QD socket equipped end plate
  • Proprietary buffer, springs, and BCG
  • Bolt carrier group finished in TB-41 ION Bond DLC
  • Magnetic particle tested bolt
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BrandDead Foot Arms
TypeStock Adapter
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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