PSA Custom .875 Adjustable Gas Block - 116036

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PSA Custom .875 Adjustable Gas Block - 116036

In stock

$ 39.95

Quick Overview

SKU: 116036
UPC: 810022733066
MFR#: 116036
  • Platform: AR
  • Diameter: .875
  • Adjustable: Yes
  • Material: 1144 Steel
  • Color: Black

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Tune Your rifle to your specification. Machined from 1144 steel, the Palmetto State Armory Custom adjustable gas block allows you to increase or dial down the amount of gas returning to the bolt carrier group which results in a reliable and consistent feed.


  • Gives you the ability to increase or decrease the gas flow to meet your shooting needs or adjust for hand-loaded ammunition.
  • Made in America with an unconditional lifetime warranty.


Palmetto State Armory if your one-stop shop for Modern Sporting Rifles, Parts, and Accessories at the best prices around!

SKU: 116036
SKU 116036
Department AR Parts
Manufacturer PSA Custom
Daily Deal No
Daily Deal Expires No
Unit Price N/A
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 116036

Questions and Answers

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Browse 5 questions Browse 5 questions and 6 answers
does this fit AR 10 ?
Rick D on May 21, 2019
BEST ANSWER: Fits my Armalite AR-10 perfectly, but does not supply enough gas to operate it. My non-adjustable block worked fine.
Is this compatible for a gen 1 pa10 with a2 sight? Need to know if it will work so I can remove a2 sight and change out to a free float handguard.
edward H on Aug 29, 2019
BEST ANSWER: the only way to know is to remove the current gas block and what ever else necessary to measure the diameter of the barrel at the gas block mounting point. you will need either a caliper or a 0-1" micrometer.
Is this gas block low profile?
Eroom M on Jul 8, 2019

Yes, it is low profile.

Best Regards,
(Name of employee removed)
Palmetto State Armory Customer Service
Does fit Matrix Arms Victor Handguard AR15 15" Keymod 5.56 AR-15 Forearm?
N M on Jun 21, 2019
What are the external measurements? Will this .875 gas block fit under Noveske NSR rail?
John on May 18, 2019


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