WTS Adams Arms AR15 piston kit -NEW- San Antonio

[Gordo]

My left over parts from several New kits.
Includes both Carbine & Mid-Length op-rods, Proprietary Adams light weight bolt carrier,
Standard 3-pos gas block, instructions, Carbine hand guard,and other odds & ends.
I may have some spare springs around here also, if I find them, they will also be included.
Super easy installation, even an AR15.com member could do it. (maybe).

edit: .750" gas block (thank you Sparsky)

edit-2
These are not limited to just 5.56 caliber AR15s.
Don't know why I had put that in the thread title.
300 BlackOut, 7.62x39, and about any other rifle caliber works.
Pistol standard calibers take a lot of work, as I wrote about in my thread in 'Gunsmithing'.

No more gas in your face, burnt residue in your action.
Nearly Zero gas discharge inside the hand guard.
No noise from an open port on gas block. (It's a closed system)
Failure prone gas rings are eliminated, because there is no gas going back to bolt.
Bolt & carrier run cooler, no more lube burn off.

Because it includes 2 op-rods, can be used on either a carbine, or mid length weapon.

Price: $160. Cash or PP f+f.
Will ship on Priority Mail for $20.

 

[Coyote9]

My left over parts from several New kits.
Includes both Carbine & Mid-Length op-rods, Proprietary Adams light weight bolt carrier,
Standard 3-pos gas block, instructions, Carbine hand guard,and other odds & ends.
I may have some spare springs around here also, if I find them, they will also be included.
Super easy installation, even an AR15.com member could do it. (maybe).

No more gas in your face, burnt residue in your action.
Nearly Zero gas discharge inside the hand guard.
No noise from an open port on gas block. (It's a closed system)
Failure prone gas rings are eliminated, because there is no gas going back to bolt.
Bolt & carrier run cooler, no more lube burn off.

Because it includes 2 op-rods, can be used on either a carbine, or mid length weapon.

Price: $160. Cash or PP f+f.
Will ship on Priority Mail for $20.

View attachment 407541
View attachment 407542

hi I am not familiar with these but have been looking to convert my 16" carbine to piston ....does it use a standard cocking assembly ? What other parts are required? Are those handguards a must gave or will mine workK

 

[Gordo]

Uses standard fitment charge handles.
Nothing else to buy.
Don't know about handguards.
MagPul said that none of their hanguards are meant to be used with any piston system but I used their MOE-SL on my AR45 with one of these kits.
Any carbine length handguard should fit, that is designed to be used with a standard delta ring & barrel nut assembly.

There is a thread over on AR15.com about different handuards for piston systems.
Handguard compatibility

 

[Sparsky]

Might be a dumb question but what size barrel for the gas block, .625 .750?

 

[Gordo]

Only thing dumb, was I forgot to put that info up in the first place...

,750"

 

[Gordo]

Edit #2 in first post.