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Questions & Answers
What is the difference between this and the "CMMG, Inc Lower Parts Kit, Ar-15, Gunbuilder Kit - 55CA601" Expert Answer

The only difference is the packaging. MPN: 55CA601 has a clam-pack style packaging with each part in its own space and labelled.

by Carly R., Gear Expert, December 5, 2017
Is this kit compatible with the AR10? Expert Answer

This kit is not compatible with AR10, it is only compatible with AR15.

by Ethan C., Gear Expert, January 2, 2018
Customer Reviews
Helpful Positive Review
CMMG Fire for Effect LPK for AR15 by F L, Verified Owner, December 10, 2017
Your expected lower parts kit minus grip and fire control group. If you know what you're doing then save money by buying this kit. Instead of CMMG's blister package where parts are labeled, color coded, and separated this kit for FFE has all the pa...
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1/1 found this helpful
Most Recent Reviews
Great lower parts kit by Bo, January 6, 2018
This is a great kit if you are building with your own grip and a drop in trigger. At a great price. The parts are american made (im guessing) being from CMMG. It has every lower part you need except a grip and trigger.i would deffinetly buy this lpk ...
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Most Recent Reviews
Very handy by Rossi, January 6, 2018
Small parts, like springs, tend to disappear during a build. It's handy to have a set of small parts to keep going.It is easier to have them on hand, instead of ordering and having to wait a week or so to finish the build for lack of parts.
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Product Discontinued by Manufacturer

Fire For Effect by CMMG AR15 Lower Parts Gun Builders Kit has been discontinued by CMMG and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Lower Parts yourself to try and find the perfect replacement for you!

Product Info for Fire For Effect by CMMG AR15 Lower Parts Gun Builders Kit

The CMMG FFE AR-15 Gun Builder's Lower Parts Kit includes all the pins, detents, springs and other parts usually needed for a lower. CMMG produces all the parts in these AR15 Lower Parts to meet or exceed mil-spec standards. The trigger guard, fire control group and pistol group are not included in the CMMG AR-15 Gun Builder's Parts Kit because they are parts that people often choose to upgrade. Count on the Fire For Effect by CMMG Gun Builder's Lower Parts Kit for your next AR-15 build.image

Features of Fire For Effect by CMMG AR15 Lower Parts Gun Builder's Kit, FE55GB1:

  • All parts meet or exceed mil-spec.
  • Limited Lifetime Warranty.

Package Contents:

  • Fire For Effect by CMMG AR15 Lower Parts Gun Builder's Kit, FE55GB1 Includes:
  • Takedown Pin
  • Receiver Pivot Pin
  • Takedown Pin Detent (2)
  • Takedown Pin Detent Spring (2)
  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Spring Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Hammer and Trigger Pin (2)
  • Magazine Catch
  • Magazine Catch Spring
  • Magazine Release Button
  • Safety Selector
  • Selector Detent

Related Products to Fire For Effect by CMMG AR15 Lower Parts Gun Builders Kit

Fire For Effect by CMMG AR15 Lower Parts Gun Builders Kit Unavailable & Discontinued Models

List of Unorderable Models

  • CMMG, Inc Lower Parts Kit, Gunbuilder's Kit for AR15, FFE, FE55GB1 , MPN: FE55GB1 , UPC: 815835019369 , Code: 2CM-LPK-ARFFE-FE55GB1
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