PMM Compensator for Springfield Armory Echelon
$100.00
In stock
SKU
PMM-ECHELON-DUTY-B
Categories All Compensators, Springfield Armory, Springfield Armory Compensators
Brand: Parker Mountain Machine
Product Details
Includes:
1x PMM Duty Compensator for Springfield Echelon
- 7075 Aluminum finished in type III class 2 hard coat anodize in black
- No set screws, mounts like a muzzle device on a rifle
- Adds aprroximately 1.2″ to over all length
- Designed around the factory Springfield Echelon 1/2 x 28 threaded barrel
1 x Shim Kit
- 4 x 0.010″ Shim
- 2 x 0.005″ Shim
- 1 x 0.002″ Shim
- 1 x 0.05mL Vial Loctite 272
Optional Muschi Mounting Block
Compatibility:
- Factory Springfield Echelon 1/2 x 28 threaded barrel
- Springfield Echelon 4.5F &4.0C models
Recoil Reduction:
All of our compensators are tested in a ransom rest and measured with a digital inclinometer.
The PMM Echelon comp was designed to work with most factory loaded ammunition and yields an average 36% reduction in muzzle climb (with 115gr American Eagle)

Ammo Recommendations:
115gr:
Federal American Eagle
Speer Lawman
Wolf
Remington UMC
Sig Sauer
Fiocchi
Magtech
124gr:
Blazer
Speer Lawman
Federal American Eagle
Sig Sauer
Winchester
PMC
Remington UMC
147gr:
Most ammo will run, but you will see less performance due to a lack of velocity
Ammo to stay away from:
Blazer 115
Winchester White Box 115
Armscor 115
PMC 115
All reloads or reman ammo
Best Sellers:
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$360.00Original price was: $360.00.$300.00Current price is: $300.00. This product has multiple variants. The options may be chosen on the product page -
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Products we support









Doug Solomon (verified owner) –
It’s awesome. Never installed a threaded comp before and did it with ease especially with the block. I highly recommend it and the comp. Didn’t have to change the recoil spring and worked flawlessly. Will be getting more from pmm.
Zac D (verified owner) –
Trying to make a return but there is no one to talk to and also they don’t tell you that the comp echelon does need this or won’t help it
Tina PMM (verified owner) –
Hi Zac,
We responded to all three of your emails. Please check your spam folder.