Accuracy Ballistics Gear Reviews Long Range Shooting Marksmanship Precision Rifles Rifle Scopes Sniper Rifles. Featured. Forums. ... Suppressors SilencerCo Omega 300 "Base" wcoats; Apr 12, 2024; The Armory ; Replies 3 Views 251. Apr 12, 2024. nso123. N. A. Magnum in Silencerco Omega. AZ_Artilleryman; Aug 8, 2023; The …The new Omega 9K from Silencerco is a super short super light versatile can rated upto .300 Blackout Supersonic. This video is shooting .300 subsonic vs a f...Jul 27, 2021 · Use this link to get to the FirearmFreedom Subscribestar account and support the channel!https://www.subscribestar.com/firearmfreedomUse this link and code "... Description. SilencerCo, Omega Rifle Suppressor, 300 Win, 7.09", Titanium, 14.0 oz, Gray Finish, Comes with a 5/8 x24 direct thread mount, a fast attach Active Spring Retention (ASR) mount complete with a Specwar ASR muzzle brake, and an Anchor Brake. On the largest caliber tested, a Remington 700 in .308 metered 167.0 unsuppressed. The Chimera 300 brought it down to 134.4 dB, and the Omega 300 to 134.7 dB. The SilencerCo Chimera 300 is a fantastic solution for those looking for the shorter size and decibel reduction of the Omega 300, but wanting the bomb-proof durability of the Saker series. May 28, 2020. The SilencerCo Omega 300 is a compact 30 caliber rifle silencer that possesses high sound signature suppression performance with measured consistency. The silencer has many mounting options, making it a relatively versatile silencer for centerfire rifle use. In this review, the Omega 300 performance metrics depend upon suppressing ...Minsk C4 300, 2023: Photo Gallery, Video, Specs, Features, Offers, Similar Models and More.January 06, 2022. The SilencerCo Omega 9K is a compact 9mm pistol silencer that is relatively versatile in potential application and durable enough for hard use. Although rated for automatic use with both supersonic and subsonic 300 BLK on barrels greater than or equal to 8 inches in length, its sound suppression performance on these platforms ...Jun 17, 2020 · This is a SilencerCo Omega 300 Review on the point of impact shift that takes place. This is something I never knew buying a suppressor. The SilencerCo Omega... St. John’s wort, omega-3 fatty acids, SAM-e, folic acid and 5-HTP are all over-the-counter medications for depression, according to About.com. About.com reports that St. Dr.If you’re looking for a quick and delicious meal idea, look no further than this easy canned salmon patty recipe. Canned salmon is not only convenient, but it’s also packed with nu...Want a fully modular suppressor that will work on everything from your rifle to your pistol? The Omega 36M will handle it. We're Silencerco dealers here at N...2 days ago · According to SilencerCo, the muzzle average for decibels with proper use of the Omega 36M is 130.6 dB with 5.56 NATO, 124.1 dB with .300 Blackout,136.9 dB with .308 Winchester, 139.5 dB with .300 Winchester Magnum, 141.4 dB with .338 Lapua Magnum, and 123.3 dB with 9mm. The Omega 300 is a multi-caliber suppressor, rated from .223 REM/5.56 NATO to .300 WM. This suppressor compatible for short barrels down to 7” .300 BLK, 10” 5.56 NATO, 16”, 7.62 NATO, and 20” barrels for magnum calibers. It ships with a 5/8×24 Bravo Direct Thread Mount, (2) Bravo Basic Tools, (1) Bravo Multi Tool, and a .30 cal Bravo ...St. John’s wort, omega-3 fatty acids, SAM-e, folic acid and 5-HTP are all over-the-counter medications for depression, according to About.com. About.com reports that St. Dr.Find out everything you need to know to start using your Omega 300 suppressor! For more information on the Omega 300 go to https://silencerco.com/silencers/o...Are you a health-conscious individual who loves to start your day with a glass of freshly extracted juice? If so, you’re probably familiar with the Omega Juice Extractor. Known for...899. Apr 24, 2020. #7. Of course the Hybrid is going to be louder than your Omega 300 on .308, the Omega is already a strong performer in the .30 cal market with a relatively tight bore. The Hybrid has a much larger bore in a similar baffle, there's going to be a bit of suppression cost for the extra flexibility.174. 14K views 3 years ago. Silencerco Omega 300 review of subsonic ammo. Check out the difference between supersonic and subsonic here! ...more. …The SilencerCo 3-port Muzzle Brake is designed to redirect a portion of the propellant gases to counter recoil and reduce muzzle climb, enhancing accuracy and control with …The SilencerCo Omega 300 is a compact 30 caliber rifle silencer that possesses high sound signature suppression performance with measured consistency. The silencer has many mounting options, making it a relatively versatile silencer for centerfire rifle use. In this review, the Omega 300 performance metrics depend upon suppressing … SilencerCo Omega 300 DTM. The Omega is a combination of all the best features from our center fire rifle silencers in one silencer: shortest, lightest, quietest, most versatile, full auto and magnum rated with an integral recoil reducing Anchor Brake. We use titanium, stainless steel, and Stellite in tandem for best-in-class results across the ... Hey there folks! Here's a look at the SilencerCo Omega 45K. This can is just a slightly larger version of the Omega 9K (which I really like by the way). Enjo...Are you a health-conscious individual who loves to start your day with a glass of freshly extracted juice? If so, you’re probably familiar with the Omega Juice Extractor. Known for...If you’re on the hunt for a quick and healthy weeknight dinner option, look no further than an easy baked salmon recipe. Salmon is not only delicious, but it’s also packed with ess...Today’s test suppressor is the SilencerCo Harvester EVO. It tips the scales at 10.8 ounces. A full-auto-rated silencer with similar capabilities from SilencerCo, the Omega 300, weighs 14.8 ounces. “Not so bad,” you say? Well, the weight may not seem like that much, but the performance comes with the price of the Omega 300 being made …The SilencerCo Omega 300 is a full-auto and magnum rated silencer ideal for rifle owners and avid outdoorsmen. With a 14.2-ounce weight and 7-inch length, the Omega 300 is constructed of titanium, stainless steel, and stellite, which provides optimal durability and versatility. Included in the purchase of SilencerCo’s Omega 300 comes their 5 ...The manufacturer of Omega XL says it does not have any of the common side effects associated with standard fish oils. WebMD reports that the major ingredient of Omega XL, the green...The Omega 36M is a highly versatile, multi-caliber suppressor that is rated up to .338 LPM & 350 Legend. It is rated down to 10” barrels for .223 REM/5.56 NATO, 16” barrels for .308 WIN/7.62 NATO, and 20” barrels …I saw the Omega and figured it looks like a promising option--about 1dB worse for 5.56 and .308 in terms of performance, but with ASR QD mount and flat cap a total length of ~6.9". That sounds awesome, but a lot of the reviews I've been reading show the Omega is kind of a mid-tier compromise option in terms of materials.HUXWRX Flow 556K - Suppressor Only - Black. View Details. $1,054.00. Out of Stock. Otter Creek Labs Polonium 5.56 NATO Suppressor - FDE. View Details. $532.00. Out of Stock. Otter Creek Labs Polonium-K 5.56 NATO Suppressor - FDE.Tactical Tuesday SilencerCo Omega 300 Review. This week we review the Omega 300 from Silencer... Omega 300; Hybrid 46M in short configuration; Omega 36M in long configuration . 7.5” Suppressor Cover: Octane 45, Saker 762; Specwar 762; Harvester 300; Hybrid 46; Hybrid 46M in long configuration . SKUS. BLACK 6″ HIGH TEMP (AC1983) BLACK 7.5″ HIGH TEMP (AC1984) GREY 6″ HIGH TEMP (AC1981) GREY 7.5″ HIGH TEMP (AC1982) FDE 6″ HIGH ... If you’re on the hunt for a quick and healthy weeknight dinner option, look no further than an easy baked salmon recipe. Salmon is not only delicious, but it’s also packed with ess...Hey there folks! Here's a look at the SilencerCo Omega 45K. This can is just a slightly larger version of the Omega 9K (which I really like by the way). Enjo...ASR Mounts: Alpha: Harvester 300 and Omega K Series, and Octane Series Bravo: Harvester EVO, Hybrid 46, Harvester 338, ... Our 45 caliber 3-Lug Mounts are made to B&T Spec. Compatible with the following SilencerCo suppressors: Omega K Series; Hybrid 46 (Requires Bravo Piston Mount) Hybrid 46M (Requires Charlie Piston Mount)Multi-caliber and extremely versatile. The Omega 36M is rated up to .338 LPM & 350 Legend; and rated for 10” barrels for .223 REM/5.56 NATO, 16” barrels for .308 WIN/7.62 NATO, and 20” barrels for .300 WM and 18″ barrels for .338 LM. It ships with a Charlie ASR Mount, Charlie 9mm Front Cap, (1) Charlie Basic Tool, (1) Charlie Multitool ...Silencerco Omega 300 Multi Caliber. Experience the unparalleled performance of the Omega 300, a lightweight, full-auto rated .30 caliber suppressor that's optimized for versatility and efficiency. Whether you're using carbines, hunting rifles, or precision rifles, the Omega 300 is designed to enhance your shooting experience.Are you a health-conscious individual who loves to start your day with a glass of freshly extracted juice? If so, you’re probably familiar with the Omega Juice Extractor. Known for...Sep 30, 2023 ... 12:57. Go to channel · Tactical Tuesday SilencerCo Omega 300 Review. Cigar Nerds Podcast•16K views · 13:03. Go to channel · Suppressor Science... The Chimera can handle high rates of fire and hard-use, with an added bonus of no barrel restrictions. The Chimera is a multi-caliber suppressor, made for .223 REM / 5.56 NATO to .300 WIN. It is compatible with Charlie Mounts and Front Caps, and all ASR Muzzle Devices — allowing for versatility however you use it. The omega symbol is a powerful and ancient symbol that holds deep meaning across various cultures and religions. From its origins in Greek mythology to its significance in mathemat...The SilencerCo Omega 300 is a full-auto and magnum rated silencer ideal for rifle owners and avid outdoorsmen. With a 14.2-ounce weight and 7-inch length, the Omega 300 is constructed of titanium, stainless steel, and stellite, which provides optimal durability and versatility. ... Several positive owner reviews (Reviews tab) WHAT’S IN THE ... Using Barnes Precision Match 300-gr. rounds, the Barrett MRAD in .338 Lapua had an average sound level of 134.6 dBs at the right ear, while the short-configuration Omega just missed the OSHA ... SilencerCo Omega 300 DTM. The Omega is a combination of all the best features from our center fire rifle silencers in one silencer: shortest, lightest, quietest, most versatile, full auto and magnum rated with an integral recoil reducing Anchor Brake. We use titanium, stainless steel, and Stellite in tandem for best-in-class results across the ... The 9K was a instant hit in the industry in which it was commonly used on the 3-Lug style Sub Guns. Early this year, SilencerCO introduced the new Omega 45K which is similar in style to the 9K, but is larger in size and caliber. The 45K is rated for 9mm, .40 S&W, .45 ACP, .300 BLK. The Specs are as follows: WEIGHT: 8.8 oz; DIAMETER: 1.48″Mutual funds and financial intermediaries have a few features in common. However, in broad terms, the two differ considerably in that the most typical types of financial intermedia...More 300 BLK subsonic data and analysis for you this morning! Review 6.62 - Today we examine the high fidelity test results for the SilencerCo Omega 9K in the subsonic flow regime; subsonic 300 BLK ammunition was used in the test, fired from an 8-in barrel.⠀. Tiny silencer. It's really a purpose-built compact 9mm pistol silencer.Use this link to get to the FirearmFreedom Subscribestar account and support the channel!https://www.subscribestar.com/firearmfreedomUse this link and code "...Now there is only 20 or so reviews on there. My point is, its a great can. Possibly one of the best selling cans in the US. I'd getting recommend the Omega 300. The Chimera 300 and Omega 36M both are not as effect as the Omega 300 on 5.66 to .308 platforms, according to the SilencerCo website. I have heard the Thunder Beast cans …(links below) If you are thinking about making the investment in a suppressor, you really should watch this first."SUBSCRIBE" to my CRAZY STUPID DEALS (costs...UPC: 817272015355. SKU: SCOSU1352. Item Description: The best of all worlds: the Omega (TM) is the lightest, shortest, quietest, full auto rated, titanium .300 caliber (7.62mm) centerfire rifle silencer on the market. It's also the best selling rifle silencer in history. Comes complete with direct thread and fast attach mounts as well as a ...I just picked up a .30 caliber Silencerco Omega 300 suppressor for use on our 300 Blackout and 556 AR-15's. I also have a dedicated CMMG AR-15 chambered in 22LR. Can I or should I use this can on it with jacketed 22 ammo? I know 22LR ammo is dirty and most people with CMMG conversion kits recommend firing a few rounds of …The SilencerCo Chimera is the most recent contribution to the silencer world. It multi-Cal and has no barrel requirements on calibers between .22 Hornet and .300 W.M. This. A 30 caliber removable Suppressor incorporates all the vital characteristics of the Omega series while improving its durability and versatility.Convenient Measurements. The Omega 300 measures 1.56” of length, 1.56” of diameter, and it weighs 14 ounces only. Thanks to incredible materials like titanium, stellite, and stainless steel, the suppressor is a strong, durable accessory. Even though it isn’t cheap, this product pays off definitely. Due to its design, the Omega 300 is ...The user guide for the SilencerCo Omega 36M. This guide includes the field manual, the spec sheet, and other user information. ... Bravo accessories are compatible with Omega 300, Hybrid 46, Scythe-Ti, and Bravo MAAD Brakes; Charlie accessories are compatible with Chimera 300, Omega 36M, Hybrid 46M, Saker 556K, Velos LBP Series, and …SCYTHE-TI OMEGA 300 HYBRID 46 OMEGA 36M HYBRID 46M SAKER ASR SERIES CHIMERA 300 VELOS LBP SERIES SCO15 LOWER RECEIVER. Pistol Silencers. ... SilencerCo Omega 300 Review: Made for Serious Use. All, All About Silencers; Whether you’re a hunter or shooting from the bench, the SilencerCo Omega 300 is an excellent …Nov 2, 2022 ... Daniel Defense 300BLK upgrade update w/ SilencerCo Omega 300 Suppressor. 1.1K views · 1 year ago #300blackout #atlasgunworks #2agun ...more ...On the largest caliber tested, a Remington 700 in .308 metered 167.0 unsuppressed. The Chimera 300 brought it down to 134.4 dB, and the Omega 300 to 134.7 dB. The SilencerCo Chimera 300 is a fantastic solution for those looking for the shorter size and decibel reduction of the Omega 300, but wanting the bomb-proof durability of the …The SilencerCo Omega 300 is an extremely lightweight, fully welded, full-auto rated .30 cal suppressor rated for all calibers from .223 REM/5.56 NATO to .300 WM. The Omega 300 features a cobalt 6 blast baffle and titanium tube to provide light weight, exceptional strength, and durability. Fully welded, sealed* construction provides strength, durability …Jun 23, 2020 ... .absuppressor.com We compared our Raptor eight stack from AB Suppressor and the Silencer Co. Omega 300 ... NFA Review Channel•10K views · 11:18. Using Barnes Precision Match 300-gr. rounds, the Barrett MRAD in .338 Lapua had an average sound level of 134.6 dBs at the right ear, while the short-configuration Omega just missed the OSHA ... Omega 300; Hybrid 46M in short configuration; Omega 36M in long configuration . 7.5” Suppressor Cover: Octane 45, Saker 762; Specwar 762; Harvester 300; Hybrid 46; Hybrid 46M in long configuration . SKUS. BLACK 6″ HIGH TEMP (AC1983) BLACK 7.5″ HIGH TEMP (AC1984) GREY 6″ HIGH TEMP (AC1981) GREY 7.5″ HIGH TEMP (AC1982) FDE 6″ HIGH ...Omega 45K. $ 749.00. Out of stock. Want to be notified when this product is back in stock? The Omega 45K is a lightweight and compact suppressor with impressive sound reduction. The simple yet robust tubeless construction makes it an attractive pistol suppressor for a wide range of shooters. Full auto rated and ideal for use with pistols and ...6.10.2 Review Summary: SilencerCo Omega 300 on a Savage Model 10 .308 with 20-in Barrel. When paired with the Savage M10 20” .308 and fired with Federal XM80C, the SilencerCo Omega 300 with …Scythe is a little shorter/fatter than the STI if you look at the pictures. Suppression: Best part about this can, it seems to perform at least as well as the heavier/longer cans we shot that day. We shot the AB raptor 8, AB raptor 10, diligent defense enticer STI, diligent defense enticer LTI, and the dead air nomad TI.SilencerCo, Omega 300, Direct Thread Mount, Suppressor, 5/8×24, 300 Winchester Magnum, Matte Finish, Black. The Omega 300 is a lightweight, full-auto rated .30 caliber suppressor that is optimized for performance and utility. This suppressor is ready for carbines, hunting rifles or precision rifles. The Omega 300 is the most-sold …SilencerCo Omega 300 DTM. The Omega is a combination of all the best features from our center fire rifle silencers in one silencer: shortest, lightest, quietest, most versatile, full auto and magnum rated with an integral …The SilencerCo Harvestor Evo was impressive in the decibel testing with an average of 137.3 dB – the lowest reading when compared to the other suppressors tested. My all-time favorite suppressor is the SilencerCo Omega 300 and the Evo is both lighter, quieter, and less expensive than the Omega.The waveform shown in Figure 1 is fairly typical for silencers exhibiting flow restriction (back pressure) in PEW Science Omega Zone 5, such as the Rugged Surge in its Short Configuration (Review 6.22) and the SilencerCo Omega 300 (Review 6.10). Unsurprisingly, the computed predictive back pressure metric, Omega, for the Nomad …SilencerCo Omega 300. 306 reviews . Out of stock. Add to Wish List Add to Compare. ... Reviews . Related Products. SUREFIRE XSC WEAPONLIGHT. MSRP $359.00 $323.00. 0 reviews . Add to Wish List Add to Compare. IN STOCK. …It can be difficult trying to dig around the layout string. Here's a trick. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Latest Vie...Indices Commodities Currencies StocksIntroduced on October 12, 2021, the Hybrid 46M is SilencerCo’s solution for anyone who has a big-bore firearm. When there is a need to suppress a .45-caliber pistol, or a rifle with a bore diameter larger than .338 caliber, the Hybrid 46M is a frontrunner among suppressors currently available. The 46M is an evolution of SilencerCo’s Hybrid ...(links below) If you are thinking about making the investment in a suppressor, you really should watch this first."SUBSCRIBE" to my CRAZY STUPID DEALS (costs...Episode 17 - Review 6.10, Omega, and Back Pressure (03-JUN-2020) June 03, 2020. Today’s topics: Reception of the SilencerCo Omega 300 .308 test – this was an interesting test which confirmed what a lot of people already knew about this silencer. The .308 reviews are in full swing and we have a test of a popular silencer coming to you …The Hybrid 46M is a modular centerfire rifle suppressor with the versatility to use on most rifles, pistols, and submachine guns. The Hybrid 46M allows for the removal of a front module which provides the shooter with a shorter and lighter suppressor body still capable of effectively suppressing all centerfire pistol cartridges as well as rifle offerings as large …After one year of waiting, I finally got my SilencerCo Omega 300 Suppressor released. Stepping my arsenals up to suppressors, I decided to buy my first one ...The SilencerCo Omega 300 is a compact 30 caliber rifle silencer that possesses high sound signature suppression performance with measured consistency. The silencer has many mounting options, making it a relatively versatile silencer for centerfire rifle use. In this review, the Omega 300 performance metrics depend upon suppressing …Salmon is a popular and nutritious fish that is enjoyed by many people around the world. It is not only delicious but also packed with essential nutrients like omega-3 fatty acids,... Omega 300; Hybrid 46M in short configuration; Omega 36M in long configuration . 7.5” Suppressor Cover: Octane 45, Saker 762; Specwar 762; Harvester 300; Hybrid 46; Hybrid 46M in long configuration . SKUS. BLACK 6″ HIGH TEMP (AC1983) BLACK 7.5″ HIGH TEMP (AC1984) GREY 6″ HIGH TEMP (AC1981) GREY 7.5″ HIGH TEMP (AC1982) FDE 6″ HIGH ...
Aug 28, 2016 ... Comments6 ; SilencerCo Omega Review and Overview. Capitol Armory · 128K views ; Scythe or Omega 300? Range Toyz · 3.7K views ; DELETE recoil with&nbs.... Sophie spieth
The Chimera can handle high rates of fire and hard-use, with an added bonus of no barrel restrictions. The Chimera is a multi-caliber suppressor, made for .223 REM / 5.56 NATO to .300 WIN. It is compatible with Charlie Mounts and Front Caps, and all ASR Muzzle Devices — allowing for versatility however you use it.The best of all worlds: the Omega is the lightest, shortest, quietest, full auto rated, titanium 300 caliber (7.62mm) centerfire rifle silencer on the market. It's also the best selling rifle silencer in history. Comes complete with direct thread and fast attach mounts as well as a removable Anchor Brake to reduce recoil, which can be replaced with a flat front cap.The SilencerCo Omega 300 is a compact 30 caliber rifle silencer that possesses high sound signature suppression performance with measured consistency. The silencer has many mounting options, making it a relatively versatile silencer for centerfire rifle use. In this review, the Omega 300 performance metrics depend upon suppressing …The 9K was a instant hit in the industry in which it was commonly used on the 3-Lug style Sub Guns. Early this year, SilencerCO introduced the new Omega 45K which is similar in style to the 9K, but is larger in size and caliber. The 45K is rated for 9mm, .40 S&W, .45 ACP, .300 BLK. The Specs are as follows: WEIGHT: 8.8 oz; DIAMETER: 1.48″ Omega 300; Hybrid 46M in short configuration; Omega 36M in long configuration . 7.5” Suppressor Cover: Octane 45, Saker 762; Specwar 762; Harvester 300; Hybrid 46; Hybrid 46M in long configuration . SKUS. BLACK 6″ HIGH TEMP (AC1983) BLACK 7.5″ HIGH TEMP (AC1984) GREY 6″ HIGH TEMP (AC1981) GREY 7.5″ HIGH TEMP (AC1982) FDE 6″ HIGH ... The Harvester EVO is rated down to 16” barrels for .223 Remington / 5.56mm NATO and .308 WIN/7.62mm NATO, and 20” barrels for .300 WM. It’s compatible with all SilencerCo Bravo Mounting accessories, including the Bravo ASR Mount, Bravo Direct Thread Mounts and all ASR Muzzle Brakes and Flash Hiders. It ships with 1/2 x 28 and 5/8 x 24 ...The SilencerCo Omega 300 suppressor stands as a versatile giant, seamlessly accommodating a diverse array of calibers from 5.7x28mm to .300 Winchester Magnum. …Aug 12, 2023 ... Comments1 ; Top 5 Reasons You NEED An AR-15. Colion Noir · 1.9M views ; The Rifleman. S3 E26 • Assault ; Daniel Defense DDM4 PDW 300 Blk Review.Engine Performance. Engine Type is Single Cylinder 4 Stroke Displacement is 250 cc Power is 20 bhp ( Exactly : 26 bhp @ 8000 rpm ) Transmission is 6 Speed Fuel System is Fuel …If you suffer from arthritis, you know that the joint pain and stiffness can be unbearable at times. When you cook, be careful what kind of oil you use. Canola oil, sunflower oil, ...SilencerCo Omega 300 DTM. The Omega is a combination of all the best features from our center fire rifle silencers in one silencer: shortest, lightest, quietest, most versatile, full auto and magnum rated with an integral …Barb w AR pistol 300 Blk w Omega 300 ready to fire using brace. The Omega 36M is another modular silencer, with two options. According to Brooklee Grant in this review, “I use my SilencerCo Omega 36M in the short configuration, primarily on my AR-pistol. The great thing about the 36M is its versatility; I can shoot it on almost all of the ...The SilencerCo Omega 36M is a great suppressor, especially if you really want one that is multi-caliber, capable, and modular. ... .300 Winchester Magnum barrels down to 20 inches in length, and .338 Lapua Magnum down to 18 inches in length. ... How does the SilencerCo Omega 36M work? For this review, I first mounted the Omega 36M to the …Nov 5, 2023 ... program) Today's Topics: 1. Sound Signature Review 6.62 – SilencerCo Omega 9K with 300 BLK subsonic (https://pewscience.com/sound-signature ... Bravo accessories are compatible with Omega 300, Hybrid 46, Scythe-Ti, and Bravo MAAD Brakes; Charlie accessories are compatible with Chimera 300, Omega 36M, Hybrid 46M, Saker 556K, Velos LBP Series, and Charlie MAAD Brakes. SKUS Alpha ASR Mount (AC2632) Bravo ASR Mount (AC824) Charlie ASR Mount (AC622) .