Buffer Spacer


  • Manufacturer: New Frontier Armory
  • Model: Blowback Buffer Spacer
  • Dealer Price will appear in cart when logged in 
  • -Dealer QTY Discounts at 25 and 100 units

In stock



  • Manufacturer: New Frontier Armory
  • Model: Blowback Buffer Spacer
  • Weight: .2oz

Blowback Buffer Spacer for use with 9mm/.40/ .357Sig / .45 / 10mm AR style firearms and standard carbine length buffers

  • US Made with engineering grade polymer
  • Use when running a carbine buffer with a blow back system instead of buying an expensive longer buffer
  • Helps lessen chance of breaking bolt catches by limiting the rearward travel of your blow back BCG
  • Helps speed up cycling by shortening overall (necessary) bolt travel when using the shorter rounds/shorter BCG
  • Saves weight adding only .2 oz to your build instead of a heavier / longer buffer


Installation Instructions:


2) Remove take down pin and swing upper away from lower

3) Remove your buffer and buffer spring from the lower

4) Slip buffer spacer onto buffer spring at the opposite end that the buffer resides **SEE PHOTO BELOW

5) Re-install buffer, buffer spring, and spacer into buffer tube

6) Close upper and lower receiver together and re-install take down pin

Buffer Spacer 04



The New Frontier Armory Blowback Buffer Spacer is proudly MADE IN THE USA by hard working American men and women.



Additional information

Weight .0125 lbs
Dimensions 1 x 1 x 1 in


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This is a serialized item considered to be a firearm by BATFE. This item must be shipped to a Federal Firearm License (FFL) holder. All BATFE, GCA & NFA rules apply! This item must be shipped to a Federal Firearm License (FFL) holder. You will be prompted during checkout to pick an FFL to ship to in your area using our FFL Locate tool. YOU will be responsible for checking with your local FFL to ensure this weapon is legal in the state that you reside and that they will accept this weapon on your behalf and transfer it to you. New Frontier Armory, LLC will NOT be responsible for any shipping or admin charges incurred by packages not being accepted by the FFL you choose during checkout.

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