Superlative Arms .750 Adjustable Piston System - Mid Length Gas - Clamp On - Melonited - SABO-PS-M750CM
Out of stock
The Superlative Arms Patented “Bleed Off”, Gas Piston System For The Ar15 Platform Adjusts The Gas Flow By Bleeding The Gas Out Of The Block Instead Of Restricting The Flow Like Conventional Adjustable Blocks.
Results:
- The pressure used in the block is reduced only to the amount required to drive the bolt carrier. The remaining gas / pressure are bled out of the block allowing the system to run much cleaner and cooler.
- Reduction of felt recoil.
- Patented adjustment detent is located outside of the block and therefore no contamination.
- The gas adjustment screw does not restrict the gas flow; therefore there is no erosion or seizing of the screw /no loss of detent due to carbon build up. Although it is removable, we have added a safety mechanism, which stops you from unintentionally backing the screw all the way out.
- When using SBR’s and / or suppressors the bleed off port allows the excessive pressure to be exhausted out of the block reducing blow back.
Specifications:
- Firearm Type: AR15
- Gas Length: Mid
- Barrel Diameter: 0.750″
- Weight: 13.4 oz.
- Piston Block Attachment Type: Clamp On, Socket Head Cap Screws/li>
- Piston Block Material and Finish: 416 SS, Melonite
- Carrier: Ion Bonded, 1 pc. Carrier w/ Skis and Dimpled Key
- Gas Adjustment: (Patented) 30 Locked Positions, Front Of Block
- Bleed Off Port: (Patented) Front Of Block
Included:
- Piston Block Assembly
- Carrier (bolt not included).
- (1) 3/32″ X 6″ Hex Key (tool to adjust gas screw)
- (1) 9/64″ X 6″ Hex key (tool to install/remove gas block plug)
- (1) Bushing and insert tool (Just an extra…. we have had some requests. Use at your discretion).
- Installation Instructions & QR Code For Video Tutorial
| Weight | 6.08 oz |
|---|---|
| MPN | SABO-PS-M750CM |
| UPC | 93750085 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
US
Superlative arms piston kit
Very easy install and tuning was not an issue follow directions
US
Suprilative Arms.
I have 4 ARs with this system installed. Works great once you get the gas setting set up. Well worth the price and effort to get your gun running right.
USSuperlative Arms Piston Kit--THE BEST !!
This Superlative Arms Piston Driven kit is my 5th one.....they are that good !!! Running 2 mid length, 2 pistol length and 1 carbine length. Will convert all my guns to Piston Drive, eventually. AR15 Discounts always has a sale, so the price is very good !!!
Runs great despite a few tweaks.
First off, very easy to install but follow the instructions. One thing not mentioned in the instructions (at least I didn't recall seeing) is the potential need for a bolt spring. Although, I'm not sure if bolt spring was the trick but couldn't get it to run without one. That said, I changed a number of things all at once after the first failure and not sure entirely what fixed it. My build was a 300 HAM'R and aside from a slightly longer carbine buffer tube, different barrel (chambered in 300 HAM'R), and a 300 BO magazine, my initial setup was pretty much mil-spec. After my first few FTE & FTF's, I read for hours troubleshooting and to get this running without a hitch, I added the following: Adams Arms bolt spring, Sharp's Reliabolt, w/ POF Roller Cam Pin. I also ditched the custom carbine XL buffer tube setup and put in a standard BCM Carbine buffer with VLTOR A5 buffer weight. Did this cos I read from one guy on a forum stating he couldn't get it to run well w/ the BCM back end. The info above was collected from a bunch of forums. I'm sure if you're building a standard mil-spec 556 you won't need the extras, but I was chewing up $0.95 rounds like candy so I went all in. I am, however, confident the above additions can only make your build easier and from what I've read, less wear during use. The recoil is a bit snappier/sharper, altho still very smooth. Seems a bit quieter suppressed than my DI builds of same caliber & setup. Suppressor is an SC Omega 30 Cal. Upper/lower is Spartan billet JBO with Fortis handguard. Lastly, after 50 rounds I amazed at how clean my receiver is internally. Also seems like I'm getting a faster fire rate but no means of measuring. Hope this review helps y'all.
Quality In Stock with FAST Delivery !!!
This is my 4th Superlative Arms piston kit, and there will be more in my future !!! Thanks for the great service !!!
