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Orbit

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Everything posted by Orbit

  1. Hello AHI, I think you are right, my barrel is 10.5" with 1/7 twist, according to forums, this twist rate like a heavy ammo. I was using the 55g 223 rem and 5.56. I will try to buy and use the 62g and lets see. But when I changed the bolt to cmmg bravo 22LR conversion, the point of aim is equal to point of impact. With this, I zeroed my red dot to 22LR conversion kit, and barely zero the 223 rem/5.56 to 25y (1.5 to 2" group) using the BUIS. Temporary only.
  2. Now, I have a new complete upper 10.5" with 1/7 twist rate and MPI tested bolt. I shoot it yesterday and the following are the results: 1. I warmed up the barrel by shooting 5 rounds. 2. Cleaned the barrel 3. Then went for zeroing: 3.1 First shot is dead on (after trying to zero the upper) 3.2 the second and succeeding shot is lower left 3.3 Tried to cool down the barrel and shoot again, the result is the same What is seems to be the problem now?
  3. Yes, I am shooting factory load as mentioned. Still planning for reloading of 223 rem using dillon.
  4. Hello, 1. The second round was damaged because it followed the first one that didn’t ejected 2. I dont know if it was bent or just move backward as i cannot open or disassemble the bcg due to the cam pin is stucked. Suspecting that the extractor pin is broke or damaged 3. My friend and I bought the same 10.5” upper and used same ammo. My friend’s spent case were thrown 3 o’clock 6 to 7 ft, mine is 2 to 3 ft in 1-2 o’clock 5. The back-up bcg came from a DDM4 14.5” To answer the last questions here are some pics. We were using factory ammo 55g FMJ american eagle or federal (on sale in a plastic bag of 1000pcs) and some 5.56x45 62g
  5. Hello Friends, Orbit again for another inquiries: I bought a new 10.5" 5.56x45 complete upper and i tested it in our local firing range. The results are as follows: 1. First shot didn't ejected and damaged the next round 2. Found the extractor in the BCG move backward and I cannot check it due to the fact that the cam pin is stucked until now. 3. Doing manual loading and unloading of factory ammo, the manual ejection have some resistance. 4. I've used another BCG, the rifle fired and the brass ejected but the said empty cases just fell 2 to 3 ft in 1 to 2 o'clock position 5. Using the same BCG to other rifle, the spent cases were thrown 6 to 7 feet away in 3 o'clock position I am thinking that the alternative BCG was getting a hard time pulling the spent case from the above anomaly in item 4. Seeing the pic as attached, I am thinking that their is a burr inside the chamber near the neck and tip causing a deep small dent, creating a resistence in pulling out spent cases. Please let me know your thought
  6. Looking forward to get one from our local gunstores in here. I am just waiting for the Lantac USA response about the batch that affetcs the wrong threading of the unit. It was a bit bent/lean to the right causing the ammo to touch the inner wall. What is the length of your barrel and PCC set-up if you don't mind?
  7. Yes, right now I am using the AR10 carbine buffer spring. This Thursday, I will try to use the original buffer spring of PWS and the AR15 buffer spring in partner to my Blitzkreig Hydraulic HD buffer.
  8. Hello rpm8300, Yes, still looking for the great and useful comp for my PWS. I took off the Lantac Dragon 9mm comp due to its muzzle thread (not straight), and by having this forum, I learned that muzzle brake is almost useless so I put back the PWS Recoil Mitigator. Running the set-up yesterday, you are right; I tested the 124g 9mm Blazer and it was easy to control and put back the dot to its intended target. Not to mention that the PF of that is 148 thru my 9.5" barrel. I am happy with the set=-up now and able to have a better confidence for this Saturday PCC. Will not stop until I get what I am wanting.
  9. Hello, I have the PWS PCC 9.5 9mm rifle. Previously, it has a 6.2oz buffer on it with the original buffer spring. The muzzle brake/compensator was its original mitigatory one. Now, I installed the blitzkrieg Hydraulic Buffer - High Damped (HD) and AR-10 (308) Buffer Spring. The compensator is now the original one after the failure of the recent purchase of Lantac Dragon. I also put 4 quarters at the back of the buffer/spring for short stroke (after putting this, it eliminated the round that is going/pointing up that prevents the round from going into the barrel) Test results yesterday after zeroing my 2 red dots in 25 yards: 1. All 147, 124 & 115grains projectiles are accurate and efficient, no FTF, no FTE, all firing 2. Tested double taps in 10 yards (range rules) ; all second shots were 8-12 inches apart to lower left, except for 147g 3.4gTG 1.120"AOL with 145pf (1 inch apart still lower left) 3. Still have recoil and lots of movement on my red dots (but within the target, unlike before the movement is way out of the target) My barrel have no ramp but I put a bit thru Dremel and from that day onwards, all FTF is eliminated. Plan: I will try your load and If I have extra money this coming days I will buy the 3 stage buffer that you have. Would you mind posting the pic of your whole PCC rifle? Type/model of your buffer and kind of spring for best reference?
  10. Hello, I will try your handload recipe, I am still having issues with my red dot (too much movement) yesterday during the zeroing and practice of my PWS PCC. I used 147, 124 & 115g (factory and reload) but the 115g I had were all factory load (blazer & Winchester). I will do some load tonight and I will update you my friend. I am using by the way the original Primary Weapon System PCC mitigator muzzle brake.
  11. Hello, what is your PF in the above load of 115g RN 3.8gTG?
  12. Hello, what is your buffer set-up and ammunition weight/powder/AOL if you don’t mind, not to mention trigger weight
  13. Friends, This morning, I went to our local shooting range and test my PWS PCC 9.5 with upgrades. Upgrades are: Blietzkreig Hydraulic Buffer - HD, AR-10 Carbine Buffer Spring and LANTAC DRAGON 9MM MUZZLE BRAKE OUTCOME: 1. The hydraulic buffer with AR-10 buffer spring works. The recoil is tamed significantly onto my shoulder. 2. Re-zeroed the gun with Lantac Dragon which Started in 147g Flat Nose projectile. Zeroed in 25 yards where 10 yards is -1.3" 3. Once zeroed, I test and use the 124g factory load FMJ; the POI is too far. Investigation: 1. I saw that there is a mark inside the left-wall of the lantac dragon. The round nose projectile is touching the inner wall of the muzzle brake. 2. I took a second look to the balance of the Lantac versus the barrel; it was a bit leaning to the right with respect to my barrel straightness. 3. Found some projectile shavings below the support sheath The store has a good heart and understanding to refund the cost with shipping (Thanks Colin). As of now, going to the original PWS PCC 9.5 muzzle Brake while looking for a new Lantac Dragon Store. Please share if I am wrong and any other experience with the same.
  14. So, it is useless to change my original PWS PCC 9.5" 9mm compensator with a expensive Lantac Dragon muzzle brake for 9mm PCC?
  15. Friends, I have PWS PCC 9.5” 9mm with its original PWS compensator as advertised. I would like to tame the recoil and red dot movements. I already bought a Blitzkreig hudraulic buffer and 308 rifle buffer spring. And now thinking to change my original compensator with LANTAC DRAGON muzzle brake for 9mm for further help. Does anyone have experience with lantac dragon muzzle brakein 9mm PcC?
  16. Friends, I am planning to change the original muzzle brake compensator of my PWS PCC 9.5" 9mm. I am choosing Lantac Dragon 9mm 1/2 x 36. Who have experience with this brake and is it worth replacing my present set-up with Lantac Dragon. Thanks in advance.
  17. I bought the 2 models for comparison. I will update once it arrives and tested.
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