308 AR - What You Need To Know

24 topics in this forum

1. Barrel Gas Port Size,308/338/260/243 etc. 1 2 3 4 5

   By survivalshop, June 17, 2017
   • 102 replies
   • 94.1k views
   • 
   • MarkLeupold
   • May 19, 2025

2. The Mentality Here - Is Different...

   By 98Z5V, September 11, 2021
   • 10 replies
   • 3.9k views
   • 
   • Lonewolf McQuade
   • October 1, 2021

3. Solutions to common .308AR platform problems

   By 98Z5V, June 15, 2019
   • 3 replies
   • 8.2k views
   • 
   • Rsquared
   • August 24, 2019

4. What is Head Space ?

   By survivalshop, December 14, 2017
   • 2 replies
   • 6.5k views
   • 
   • shepp
   • December 14, 2017

5. The reason you dont mount the gas block flush with the barrel shoulder

   By imschur, March 25, 2012
   • 1 reply
   • 18.3k views
   • 
   • Robocop1051
   • March 25, 2012

6. Buffers and Springs

   By imschur, December 1, 2010
   • 2 replies
   • 64.5k views
   • 
   • 98Z5V
   • January 30, 2012

7. Do all 308 AR's Use The Same Magazines?

   By imschur, November 17, 2010
   • 0 replies
   • 10.6k views
   • 
   • imschur
   • November 17, 2010

8. Can I Put a 308 AR Upper on an AR-15

   By imschur, November 17, 2010
   • 0 replies
   • 7.7k views
   • 
   • imschur
   • November 17, 2010

9. 308 AR Rifles Are Not AR-15's

   By imschur, November 17, 2010
   • 0 replies
   • 8.7k views
   • 
   • imschur
   • November 17, 2010

10. All 308 AR Rifles are Not AR-10

    By imschur, November 17, 2010
    • 0 replies
    • 11.9k views
    • 
    • imschur
    • November 17, 2010

11. Recoil Systems - check it out. A5

    By 98Z5V, May 5, 2025
    • 0 replies
    • 1.4k views
    • 
    • 98Z5V
    • May 5, 2025

12. Gas tubes, barrel gas ports, and buffer weight 1 2

    By 98Z5V, October 13, 2018
    • 28 replies
    • 38.7k views
    • 
    • 98Z5V
    • May 5, 2025

13. Questions .308 BCG’s

    By NTXTRD, February 28, 2025
    • 14 replies
    • 1.5k views
    • 
    • NTXTRD
    • March 5, 2025

14. About Bear Creek Arsenal .308 uppers

    By mekrebs, January 6, 2023
    • 4 replies
    • 5.6k views
    • 
    • StarWolf
    • February 24, 2023

15. Cerro Forging .308 drawing?

    By Mikey8, February 22, 2022
    • 9 replies
    • 2.7k views
    • 
    • 98Z5V
    • February 16, 2023

16. Increased gas port due to short stroking

    By SolidBuilt, November 13, 2022
    • 3 replies
    • 1.8k views
    • 
    • jtallen83
    • November 13, 2022

17. Cam pin wear

    By Cky, September 29, 2022
    • 1 reply
    • 1.6k views
    • 
    • blue109
    • September 29, 2022

18. Psa pa10 gen 2

    By lostbowhunter, June 26, 2022
    • 2 replies
    • 1.9k views
    • 
    • 98Z5V
    • June 28, 2022

19. Dwell Time

    By 98Z5V, April 30, 2022
    • 21 replies
    • 3.3k views
    • 
    • unforgiven
    • May 4, 2022

20. Spare parts for the Sig 716i 1 2

    By scottfn308, July 18, 2021
    • 40 replies
    • 17.4k views
    • 
    • Mikebrown97
    • March 5, 2022

21. Barrel Profiles Thread - From Bull to Pencil.

    By 98Z5V, July 18, 2020
    • 10 replies
    • 3.8k views
    • 
    • BIGTRUCKNUT
    • May 26, 2021

22. LWRC REPR MKII UPPER RECEIVER COMPATIBLE WITH A ARMALITE AR-10 LOWER?

    By SYTY, February 23, 2021
    • 5 replies
    • 4k views
    • 
    • SYTY
    • February 23, 2021

23. AR-10b and 6.5 x 47 Lapua

    By Phil3, December 13, 2020
    • 5 replies
    • 3.4k views
    • 
    • Thirstydg323
    • December 16, 2020

24. Common Questions, and Search Function

    By 98Z5V, May 23, 2018
    • 1 reply
    • 3.8k views
    • 
    • 98Z5V
    • May 23, 2018