Pennsylvania Firearm Owners Association
Results 1 to 2 of 2
  1. #1
    Join Date
    Mar 2018
    Newville, Pennsylvania
    (Cumberland County)
    Rep Power

    Default Piston driven AR45

    Im a fan of piston driven AR platform, I was looking at getting CMMG BCG and Barrel kit for my AR45 build and milling the barrel to put a gas port hole into it. Also Ill alter the gas key since its set up to be a blowback system. Using a adams arms piston kit. I see people using DI which uses more gas to actuate the bolt so why wouldn't a piston drivesystem work?

    Was wondering what other people's thought or hopefully someone else has experience with this kind of build to let me know if itll be a bust. Always good to blaze the path and repost the outcome.

    Thanks everyone

  2. #2
    Join Date
    Aug 2010
    Malvern, Pennsylvania
    (Chester County)
    Rep Power

    Default Re: Piston driven AR45

    Can't offer any build advice but the idea sounds awesome. Please update with pics if you go through with it. Good luck!

Similar Threads

  1. [Want To Sell/Trade] Sig sauer 516 piston driven ar with every accessory possible.
    By tacticalfun in forum Classifieds Archive
    Replies: 0
    Last Post: November 24th, 2016, 06:53 PM
  2. [Want To Sell] LNIB - RUGER SR-556E (Piston Driven AR-15)
    By Trigger_Thumb in forum Classifieds Archive
    Replies: 0
    Last Post: September 9th, 2015, 09:53 PM
  3. wanting to buy piston driven AR platform...
    By Fred762 in forum Rifles
    Replies: 46
    Last Post: April 11th, 2015, 11:20 AM
  4. [Want To Sell] Ruger SR556C piston driven AR-15****NIB
    By Thomasfields60 in forum Classifieds Archive
    Replies: 1
    Last Post: June 9th, 2013, 01:05 PM
  5. [Want To Sell] Never fired: S&W PSX piston driven AR $1000!!!
    By speedcrazy1532 in forum Classifieds Archive
    Replies: 2
    Last Post: November 7th, 2010, 12:00 PM


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Local gun shops | Local shooting ranges | Philadelphia Shooting Ranges | Philadelphia Gun Shops | Pittsburgh Shooting Ranges | Pittsburgh Gun Shops