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EFFEN 90 – Precision Cut PS90 Billet Stripped Upper Receiver or Converted Rifle

$349.99$2,649.99

EFFEN 90 Precision Cut PS90 Billet Receiver or Full Rifle Build

screen-shot-2017-02-22-at-5-55-56-amBuild The PS90 You Have Always Dreamed About!

EFFEN 90 PS90 Custom Billet Receiver is one of those upgrades that will make your PS90 look and perform like a completely different firearm. The EFFEN 90 is an entire upper receiver with its own unique serial number that is as replacement for the Factory FN upper receiver. You have two configurations with the EFFEN 90.  

  1. We can keep the PDS90 a rifle and remove the existing front shroud which will allow us to remove the barrel, spring and charging handle. We then replace the old FN upper receiver with the new EFFEN 90 Billet Receiver and reinstall the 16″ barrel along with the original charging handles and a new 16″ threaded barrel shroud which will add 1/2 x 28mm threads to the front of the 16″ barrel. This option does not require any NFA paperwork but will require the firearm be shipped to an FFL because it is technically a “new firearm” with the new serial number.
  2. If you want to SBR the EFFEN 90, have already applied for the stamp via form 1 or have received the stamp from the ATF and would like to use the EFFEN 90 receiver and SBR kit we can do the conversion for you. We always stock the CMMG PS90 SBR Kit which will require us to remove the original barrel shroud, remove all the parts off the original upper receiver, and swap the parts from the old receiver to the new EFFEN 90. Along with the parts swap we would install the 10.4″ barrel and receiver and PS90 Compensator if desired. If using a firearms trust then laser engraving of the trust name and county is required per ATF rules.
    effen 90

The EFFEN 90 uses the same action and lower assembly as the regular PS90 chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability. EFFEN 90 PS90 civilian legal 16.04″ cold hammer-forged MIL-SPEC barrel shroud must be removed to change the upper receiver, so a new 16″ threaded barrel shroud is installed which allows you to add a suppressor or muzzle brake to the end of the barrel. Dual magazine latches, cocking handles and an innovative synthetic thumbhole stock with a molded-in sling attachment point help make the EFFEN 90 PS90 fully ambidextrous. Models with 10 , 30 or 50 round polymer detachable magazines are available.

EFFEN 90 PS90 can be upgraded to be one of the baddest firearms ever built, and the upgrades available from FN57SALE are some of the best upgrades available in the entire country. The items listed below have all been personally tested and approved by Matt Adika. In order to be listed on this page, the accessories must meet strict quality control standards like all our accessories, we only sell the highest quality upgrades available for our firearms. You can be assured that when ordering P90 Accessories from our site, that what you purchase will last and work the way it is described every time. All accessories are installed by a FN Certified Gunsmith and tested before we ship the firearm out. Completely customize your rifle anyway you want, with hundreds of different configurations available. The new short stroke hammer and extended magazine release are a must have! Make sure you have extra magazines with upgraded rollers as well. Enjoy!

Clear selection

EFFEN 90 PS90 Receiver

EFFEN 90 Custom CNC Precision Cut PS90 Billet Receiver

screen-shot-2017-02-22-at-5-55-56-amBuild The PS90 You Have Always Dreamed About!

EFFEN 90 PS90 Custom Billet Receiver is one of those upgrades that will make your PS90 look and perform like a completely different firearm. The EFFEN 90 is an entire upper receiver with its own unique serial number that is as replacement for the Factory FN upper receiver. You have two configurations with the EFFEN 90.  

  1. We can keep the PDS90 a rifle and remove the existing front shroud which will allow us to remove the barrel, spring and charging handle. We then replace the old FN upper receiver with the new EFFEN 90 Billet Receiver and reinstall the 16″ barrel along with the original charging handles and a new 16″ threaded barrel shroud which will add 1/2 x 28mm threads to the front of the 16″ barrel. This option does not require any NFA paperwork but will require the firearm be shipped to an FFL because it is technically a “new firearm” with the new serial number.
  2. If you want to SBR the EFFEN 90, have already applied for the stamp via form 1 or have received the stamp from the ATF and would like to use the EFFEN 90 receiver and SBR kit we can do the conversion for you. We always stock the CMMG PS90 SBR Kit which will require us to remove the original barrel shroud, remove all the parts off the original upper receiver, and swap the parts from the old receiver to the new EFFEN 90. Along with the parts swap we would install the 10.4″ barrel and receiver and PS90 Compensator if desired. If using a firearms trust then laser engraving of the trust name and county is required per ATF rules.
    effen 90

The EFFEN 90 uses the same action and lower assembly as the regular PS90 chambered in the 5.7x28mm cartridge, the FN PS90 utilizes blowback operation and fires from a closed bolt for greater accuracy and reliability. EFFEN 90 PS90 civilian legal 16.04″ cold hammer-forged MIL-SPEC barrel is equipped with an integrated muzzle brake to reduce recoil. Dual magazine latches, cocking handles and an innovative synthetic thumbhole stock with a molded-in sling attachment point help make the .EFFEN 90 PS90 fully ambidextrous. Models with 10 or 50 round polymer detachable magazines are available.

EFFEN 90 PS90 can be upgraded to be one of the baddest firearms ever built, and the upgrades available from FN57SALE are some of the best upgrades available in the entire country. The items listed below have all been personally tested and approved by Matt Adika. In order to be listed on this page, the accessories must meet strict quality control standards like all our accessories, we only sell the highest quality upgrades available for our firearms. You can be assured that when ordering P90 Accessories from our site, that what you purchase will last and work the way it is described every time. All accessories are installed by a FN Certified Gunsmith and tested before we ship the firearm out. Completely customize your rifle anyway you want, with hundreds of different configurations available. The new short stroke hammer and extended magazine release are a must have! Make sure you have extra magazines with upgraded rollers as well. Enjoy!


EFFEN 90 PS90 Rifle or SBR Features:

GENERAL SPECIFICATIONS

  • Semi-auto only
  • Closed bolt, blowback operation

BARREL

  • Hammer-forged, chrome-lined
  • Ported muzzle brake

RECEIVER

  • Bottom ejection port
  • Blowback operated action
  • Billet Aluminum receiver and barrel support

STOCK

  • Synthetic thumb hole bullpup design
  • Forward handstop
  • Molded-in rear sling attachment point

OPERATING CONTROLS

  • Ambidextrous charging handles
  • Sliding trigger
  • Ambidextrous safety switch inside trigger guard
  • Enlarged trigger guard
  • Ambidextrous magazine release

MAGAZINE

  • Translucent polymer body

SIGHT

  • Low Profile rail which can accommodate a RMR. Recommended RMR is the Trijicon RM06 3.25 Adjustable LED Red dot.

Proud FN America Dealer Florida Gun Classifieds

Weight 3 lbs
Caliber

5.7x28mm

Magazine

10, 30 or 50 rounds

Weight

14.8 oz.

Barrel Length

16" or 10.4" (SBR)

Overall Length

26"

Sights

None, Has low profile rail on top which fits any RMR. Recommended RM06

EFFEN 90 Model

EFFEN 90 Stripped Upper, EFFEN 90 Stripped Upper with Tri-Rail

Receiver Only or Receiver Installed on New PS90

Receiver Only, Ship Upper Receiver for Professional Installation, Buy New PS90 with Receiver Installed

Shooters Package Upgrade

250 rounds SS197SR – 250 rounds SS198LF – (2) additional 50 round mags w/ delrin rollers – Gen 1 Short Stroke hammer – Extended charging handle, No Package – Rifle Only

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