I have a direct impingement rifle. Can I swap in a gas piston upper while keeping the lower I have?
Unconfigured Ad Widget
Collapse
|
|
|
|
|
|
|
|
Using the same lower?
Collapse
X
-
Using the same lower?
NRA Lifer
No free man shall ever be debarred the use of arms. The strongest reason
for the people to retain the right to keep and bear arms is, as a last resort,
to protect themselves against tyranny in government - Thomas Jefferson
Tags: None -
yes
WTT: Federal hydrashock 40s&w JHP's for 9mm fmj's locally
http://www.calguns.net/calgunforum/s...d.php?t=927721
Calguns.net Statistics
Collapse
Topics: 1,867,352
Posts: 25,156,719
Members: 357,365
Active Members: 5,006
Welcome to our newest member, Kahiau18.
What's Going On
Collapse
There are currently 8362 users online. 63 members and 8299 guests.
Most users ever online was 239,041 at 10:39 PM on 02-14-2026.

Comment