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Armaspec TCB31 Tactical Combat Button -Silver

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MSRP Price: $17.99
Our Price: $17.09
You Save: $0.90 (5 %)
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Item Number: LRPARM103AG
Manufacturer: Armaspec
Manufacturer Part No: ARM103-AG

The TCB-31™ is an extended mag release designed to improve the functionality and ergonomics of the factory button. The TCB™ increases the size of your factory button by 263% making it easier and faster to perform magazine changes. The size and ergonomic design enables button engagement without changing your grip position. 

Available in Black, Red, FDE, ODG, Blue, Silver, Purple and Gold.


  • Faster magazine change
  • 263% larger than Mil-Spec mag release button
  • Compatible with Mil-Spec AR-15 lower receivers
  • Ergonomic design
  • Made in the U.S.A.
  • Lifetime warranty


  • Material: Aluminum
  • Height: 0.625"
  • Width: 0.625"
  • Wight: 0.18 oz.


  • AR-15 and AR-10


  • 1x Tactical Combat Extended Mag Release Cap
  • 1x Tactical Combat Extended Mag Release Base
  • 2x Socket Head Screws
  • 1x Hex Key (3/32)

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