View Full Version : Bull barrel gas blocks

09-17-2011, 8:51 AM
I have 2 railed gas blocks for 0.936" bull barrels I have no need for anymore.

The one on the left is a DPMS 4-rail block I used as a scout type aimpoint mount on a 10/22 I built a while back. I reconfigured that rifle with a different stock and took off the block. This one is in pretty good shape but shows minor use marks on the top rail.
$25 shipped

The one on the right I dont remember where I got but I think it was on a Model 1 kit I bought at one time. I used it as a project for an adjustable gas block on my space gun. I was shutting off the gas system for the slow fire stages(standing and prone). It worked fine I just saw no real change in accuracy to merit the work. This one can be used as a regular gas block by just red locktiteing the set screw hole shut. I can do this for you if you would like before I ship it. If you want to try it as an adjustable block you will have to drill a hole in your gas tube for the screw to shut off the system. This one is kinda rough and shows a bit of wear on it. At one time it had ears on the bottom for a sling loop and I cut those off and blacked it back out with a touch-up pen.
$10+ shipping. Sold and shipped.

In all honesty I would prefer to trade both of these for a single lo-pro 0.750" gas block for my current build. Brand of block doesnt matter to me or style as it will be hidden under a Troy 15" TRX. Ill pay shipping of these to you and you pay shipping of yours to me.


09-17-2011, 9:27 AM
ill take the Model 1 gas block.

09-18-2011, 7:07 PM

09-25-2011, 9:13 AM
Bump. 4-Rail block still available.

10-10-2011, 4:12 PM
Bump. Still available. Will trade for a muzzle devise of any sort.