​.460 ROWLAND® V2 damper motor recoil system is designed for extended lifespan and smooth operation in high performance 1911 handguns including removable, and non-removable barrel compensator applications, and .460 Rowland ammunition fueled applications. This system is a compact recoil/reaction spring guide rod assembly with an integrated energy rejecting motion controlling air braking function.
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Demonstration model of a cutaway damper motor assembly
  • Increase handgun durability and mechanical integrity
  • Decrease overall recoil energy and mechanical shock energy
  • Increase functionality, usability, and controllability 
  • Fits COLT® 1911 (full size) & clones
  • Useful with standard & extra energy springs
  • Decreased ejection velocity
  • Decreased slide stop impact
  • Increased slide reversal duration
  • Decreased slide return velocity
  • Decreased slide return impact
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The damper motor is 2 part assembly that maintains an overall GI profile of 1911 handguns

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​A high volumetric capacity heat treated and coated stainless steel precision construct make .460 ROWLAND® V2 damper motor well suited for use in the most powerful 1911 handguns available.

Fitment & Metrics Information
This product may generally be used with any compatible 1911 having a nominal barrel shroud length between 1.600" and 1.850". This product may be configured for maximum performance and compression using a recoil spring plug "spacer" between the piston's recoil spring retainer face, and the inside face of the recoil spring plug. To learn more about Fitment & Metrics click here.




​Installation Video 

Click here for installation video.
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Demonstration model of a cutaway spring plug showing a partially collapsed V2 damper motor complete with spacers and with a shim spring that may be used for initial calibration, and fitment
Complete System Availability
Complete damper motor conversion systems are available from .460 ROWLAND® LLC as aftermarket upgrades for all calibers of 1911 including .460 Rowland ammunitions, and also available as OEM options for most factory .460 ROWLAND® 1911 handgun conversions.
  • Damper motors
  • Recoil/reaction springs
  • Spring plugs
  • Shims & spacers
  • Other accessories
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3 cycle, 2 stroke technology
If you want to minimize destructive mechanical shocks or impacts while maximizing mechanical integrity and functionality, a GRAVES RTS product should probably be at the very core of your firearm. ​
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