Posted: 2/12/2017 5:05:49 PM EDT
| Googled couldn't find satisfactory answer- is the lower for a piston driven AR the same lower as a direct impingement lower? Same hammer, etc? |
|
Quoted:
Thanks all....just wondered if I could pop a piston upper on any lower. Which upper? I'm a huge fan of the original Adams Arms - not as thrilled with their XLP line, harder to clean although has more gas settings and is lots lower profile. Grabagun had some amazing deals on complete AA piston rifles - like < $600. |
|
Quoted:
Which upper? I'm a huge fan of the original Adams Arms - not as thrilled with their XLP line, harder to clean although has more gas settings and is lots lower profile. Grabagun had some amazing deals on complete AA piston rifles - like < $600. |