Quantcast
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Glock 21 heavy subsonic recoil spring recomendation

Discussion in 'Handguns: Autoloaders' started by Arizona_Mike, Jan 22, 2014.

Thread Status:
Not open for further replies.
  1. Arizona_Mike

    Arizona_Mike Member

    Joined:
    Feb 15, 2013
    Messages:
    3,291
    I am looking to load 230-260 bullets to 1050 or 1100 (subsonic) but no faster. This is probably close to .45 Super levels. I'll use Super Brass or even trimmed back Rowland Brass.
    What recoil spring weight should I go with. Stock is 17lb for both 10mm and .45. I've been using a 19lb in conjunction with a Harrt's mercury-based buffer guide rod (product died with Mr. Harrt some years ago) on my 10mm Glock 20 for two decades and doubt too much would be needed.

    Mike
     
    Last edited: Jan 22, 2014
Thread Status:
Not open for further replies.

Share This Page