Compare LPM Muzzle Devices

Every LPM muzzle device, side by side. Projection is how far the device sticks out past the mount's hub shoulder, into the silencer. It has to be less than the silencer's blast baffle depth (rear face to the first baffle), or the device hits the baffle. Each product page has a drawing for every mount below.

Specs

Model Type Bore Barrel threads Length Weight Price
Baby Bell Muzzle brake .395" (9mm and smaller) 1/2-28 or 5/8-24 1.1" 1.3 to 1.6 oz $59
Liberty Bell Muzzle brake .30 cal 1/2-28 or 5/8-24 1.7" 1.6 to 2.0 oz $79
Eclipse Flash hider .30 cal 1/2-28 or 5/8-24 1.7" 1.6 to 2.0 oz $79
Eclipse-L Flash hider .30 cal 1/2-28 or 5/8-24 2.1" 1.7 to 2.1 oz $89
Eclipse 14.5" Pin and Weld Flash hider, pin and weld (14.5" to 16.1") .30 cal 1/2-28 or 5/8-24 2.25" 2.7 oz $89
Eclipse 13.7" Pin and Weld Flash hider, pin and weld (13.7" to 16.1") .30 cal 1/2-28 or 5/8-24 3.05" 3.5 oz $109

Projection by mount

Inches, measured from the mount's hub shoulder to the tip of the muzzle device.

Model Rearden Atlas GEN 2 LPM Ti Plan-B DDC Zilch
Baby Bell 0.56" 0.69" 0.96"
Liberty Bell 1.12" 1.24" 1.51"
Eclipse 1.12" 1.24" 1.51"
Eclipse-L 1.52" 1.64" 1.91"
Eclipse 14.5" Pin and Weld 1.12" 1.24" 1.51"
Eclipse 13.7" Pin and Weld 1.52" 1.64" 1.91"

Fits these LPM silencers

✓ means the device clears the first baffle in that mount. Blast baffle depth is under each silencer name.

Model Anthem 2 and Mach1.60" depth Anthem 38 V2, Mach 38 and 38L1.60" depth Torch 7.621.71" depth DUTY 5.561.80" depth COMP 6.51.80" depth Torch 5.56/6mm2.22" depth
In a Rearden Atlas GEN 2 mount
Baby Bell (0.56") ✓ ✓ ✓ ✓ ✓ ✓
Liberty Bell (1.12") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse (1.12") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse-L (1.52") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse 14.5" Pin and Weld (1.12") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse 13.7" Pin and Weld (1.52") ✓ ✓ ✓ ✓ ✓ ✓
In an LPM Ti Plan-B mount
Baby Bell (0.69") ✓ ✓ ✓ ✓ ✓ ✓
Liberty Bell (1.24") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse (1.24") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse-L (1.64") No No ✓ ✓ ✓ ✓
Eclipse 14.5" Pin and Weld (1.24") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse 13.7" Pin and Weld (1.64") No No ✓ ✓ ✓ ✓
In a DDC Zilch mount
Baby Bell (0.96") ✓ ✓ ✓ ✓ ✓ ✓
Liberty Bell (1.51") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse (1.51") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse-L (1.91") No No No No No ✓
Eclipse 14.5" Pin and Weld (1.51") ✓ ✓ ✓ ✓ ✓ ✓
Eclipse 13.7" Pin and Weld (1.91") No No No No No ✓

Using a silencer from another brand? Ask the maker for its hub-to-baffle depth and compare it with the projection above. Mount and thread details are in the Mount Compatibility Guide, and silencer specs are in Compare LPM Silencers. Always confirm alignment with a bore alignment rod before firing.