KWA High Velocity LM4 Bolt Assembly

Calculated at Checkout

In Stock Online - Call for local availability

Adding to cart… The item has been added

Why buy from Airsoft Station?

  • FREE SHIPPINGOn purchases over $199
    (lower 48 states)
  • Returns & WarrantyReturns & Warranty Policy
    for 30 days
  • RAVE reviewsRated 4.6/5 by 35,000+
    Happy Customers

KWA's High Velocity LM4 Bolt Assembly boosts the stock LM4 from 360-380 FPS to 410-450. Engineered by KWA to their exacting standards from high strength steel and nylon fiber polymer, this bolt assembly withstands the impact of the LM4's renown recoil. The boost in FPS will allow for use of heavier BBs for increased accuracy and consistancy especially in wind as well as increasing the rifles effective range. 

Technical Specifications:

  • Increases stock LM4 FPS by 50-70 FPS with 0.20g BBs & green gas at room temperature
  • Manufactured in Taiwan by KWA Performance Industries
  • Steel Bolt Housing and Carrier
  • Nylon Fiber Bolt Assembly to maximize gas efficiency
  • Fits: KWA LM4, KWA LM4C, and PTS LM4
Parts Warranty, See Warranty Policy Page for more information.

Customer Reviews