Other Bintac MCAR (Multi Caliber Air Rifle) 1000 yd MOA Long Range .457 (Video Review)
- Thread starter kaylaindy
- Start date
Took the MCARs out yesterday and they shoot well. Zeroed in at 100 yards and I was stacking 320gr slugs into one ragged hole. We shot some soda cans at 100 and it was very satisfying watching them explode 
. Stretched them out to 200 yards and we were shooting MOA or better. Hoping to go out again next weekend. Mine it on the right.
. Stretched them out to 200 yards and we were shooting MOA or better. Hoping to go out again next weekend. Mine it on the right. Upvote 0
Imo the Tac in BinTac stands for tacky, but this design is just awesome! What a beast. How loud is it with/without a moderator?
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Surprisingly, it wasn't that loud without the moderator. With it, it was fairly quiet; definitely noticeable.
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Update on the MCAR on my end. There was an issue with my rifle where the hammer would jam up after several cycles. The jam would prevent the cocking lever and hammer to come back smoothly and when trying to push the lever forward, the hammer would ride over the sear. My son's rifle would fire without even pulling the trigger, with slight pressure on the grip, but he didn't have the hammer issue that I was having. I contacted Bintac and we were sent two new receivers. This fixed both of those issues. Thank you Bin!
Now for the new issue. We filled the guns to 300 bar and noticed that the regulator gauge was reading the same as the tank gauge. We turned down the regulator adjustment, fired to expel the plenum pressue and repeat. We can not seem to get the regulators to stabilize at 3100 to 3200 psi. On my gun, the regulator will either drop to zero and not refresh, or it will read the tank pressure. I am pulling my hair out on this. My son's gun seems to take forever for the reg gauge to go back to the set pressure. I am going to reach out to Bintac tomorrow to see what they say.
Now for the new issue. We filled the guns to 300 bar and noticed that the regulator gauge was reading the same as the tank gauge. We turned down the regulator adjustment, fired to expel the plenum pressue and repeat. We can not seem to get the regulators to stabilize at 3100 to 3200 psi. On my gun, the regulator will either drop to zero and not refresh, or it will read the tank pressure. I am pulling my hair out on this. My son's gun seems to take forever for the reg gauge to go back to the set pressure. I am going to reach out to Bintac tomorrow to see what they say.
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After posting the above post, I thought it would be better to have a separate thread. I did not intend to hijack this thread. The new thread is here: https://www.airgunnation.com/threads/bintac-mcar-issues-and-updates.1325684/
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We've done that. Even had the reg down to the point that from zero psi in the tank (completely empty) to full, the reg gauge didn't budge from zero. Adjusting the adjustment screw slowly to where the reg pressure gauge finally increases, it will equalize at tank pressure. Filling the tank after to full, the reg gauge follows. I can't seem to get it to "regulate" properly.
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