Cz 457 Lilja Barrel390 and was able to get tenex to extract 100 percent of the time. Extreme Temperature Resistance Improved heat dissipation for cooler and longer lasting barrels. CZ 455/457 22LR. Magnum Research recently dropped their plan to produce carbon fiber barrels for the CZ 455/457. Replacement Barrels for CZ 457 I’m picking up a 457 American in a few days and want to grab the kits that let you re-barrel for 17 HMR and 22 WMR. Drop in fit, no gunsmithing required. Please see instructions below for installation. Looking for input on accuracy expectation for new Lilja Barrel on new CZ 457. 900 X 16 3/4″ Threaded 1/2 X 28″ Additional information Reviews (2) Rated 5 out of 5 stars Related products Barrels Bartlein Barrel – SS,. One advantage of the CZ 457 platform is the ease with which the barrel can be upgraded. 00 or Best Offer Sponsored Acculite CZ 455/457 22 WMR MAG Aluminum Sleeved Barrel 20" 920 1/2-28 20TCZNF Brand New $309. Lilja Barrels have numerous competitions, including events in NBRSA, IBS Nationals, Super Shoot, Cactus, Crawfish and Williamsport, FCSA, BR-50, CBA, ARA, RBA, and even Olympic Gold medals. Files are available under licenses specified on their description page. CZ Manners MTR, Lilja barrel, A419 30MOA rail, Atlas bipod on ARCA rail, Athlon ARES ETR UHD 4. 5" CZ 455/457 WF TH w/Cap Black Matte $212. be/XFdbmdi3sVo Video on how to install and hea. 50 Caliber; Rimfire; Straight Tapers; XP Contours; About Lilja. I torqued action screws at 35 in-lbs in the front and 30 in the rear. How Much Will a Lilja Barrel Improve Accuracy. Lilja Contours; Factory; AR. Super Kiosco Hobby is located in Choele Choel. 2” Lilja quotes for shank length is correct. Home > AccuLite Barrels > Acculite CZ 455/457: Sort By: Page of 1 : 16. Best Features of the CZ 457 The CZ 457 may be the most modular precision rimfire on the market. be/XFdbmdi3sVo Video on how to install and hea. CZ 457 Rimfire – Pursuit of Accuracy Channel">Sunday GunDay — CZ 457 Rimfire – Pursuit of Accuracy Channel. Does not engrave - at all - on Eley Team or Club. Bursa Nilufer District Guide » Expat Guide Turkey. Match grade precision barrels for your CZ 455 and 457. CZ 455/457 22 WMR $485. Unprecedented Durability Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin. All CZ 457's 22 LR will have the new shim kit design, and new 'Lilja 3' chamber. In this video, Joshua installs and headspaces a Lilja. This supremely-accurate barrel has a threaded muzzle (1/2×20 UNF) and is topped off with a compensator. The Lilja came with barrel shims for adjusting headspace. CZ 457 Prefit Lilja Barrel. Sunday GunDay — CZ 457 Rimfire – Pursuit of Accuracy Channel. CZ 457 Prefit Lilja Barrel. The stock on the 457 Varmint is Turkish Walnut and has pillar bedding but I think the pillars may be hard plastic and not metal. Sights: None Safety: Two-­position. 22 WMR for varmint hunts then transition to a. CZ 455/457 Pre-Fit Carbon Fiber Lightweight Up to 64% lighter than traditional steel barrels of similar contour. ) There’s trigger springs and kits from YoDave and BScar. Using Lilja as an example, the barrel tenon will measure 1. And my rifles seem to shoot just fine. 22LR Varmint ? More specifically, please how many rounds does it take for accuracy to reach its peak on a new. 043 headspaceat least I think I did it right. The interchangeable barrel feature is by far the best feature of the CZ 457. CZ 455/457 barrels | Drop-in gun barrels | Lothar Walther gun and rifle barrels online shop - USA NEW 2023 Gun barrel blanks Filter CZ 455/457 STAINLESS. CZ 457 Varmint Precision Trainer MTR 22lr Lila 16. It didn’t eject spent casing at the range today. 00 Add to cart Description Additional information Reviews (4) These barrels are in stock, but please allow at least 2-3 days to ship from ordering. The barrel is 24. Shot 457 other day at lasered 103 yards for 4 shots. 00 These barrels are a true match-grade barrel, we only have one grade for all of our barrels, our best. As far as the barrel screws, I torqued them to 5. With the 60 degrees bolt throw, you can mount a scope as low as possible. 99 Top Rated Plus Buy It Now petespillars (10,131) 100% Free shipping Free returns Almost gone 10 sold Sponsored. CZ 455/457 22LR. CZ 455/457 LILJA. CZ 457 VPT MTR, Lilja, Area 419, Timney">Firearms. 00 out of 5 based on 4 customer ratings $ 650. There are a few barrel manufacturers making drop-in barrels for 455/457's now, but I am yet to find another manufacturer that makes them with overlength tenons. Any options out there for blued kits? Looks like CZ makes one but it seems to be sold out or discontinued. Received my Lilja varmint taper barrel for my 457 this morning. The standard Lilja barrel has six lands and six grooves. Stock; Extra; Pre-Fit Barrels. Couple groups of 4 at 103 yards in pics. " Reply Save Like 1 gmd1950 · #3 · Feb 9, 2022. CZ 457 VARMINT MTR 22LR RIFLE Accuracy TestingWatch Lilja Headspace accuracy testing video here: https://youtu. CZ 457 Lilja varmint 21" barrel. Add to cart SKU: N/A Categories: 22RF, CZ 455, Drop-In Barrels Two profiles available:. 00 out of 5 based on 4 customer ratings $ 500. CZ 457 w/Lilja barrel — failure to eject. CZ 457 MTR MATCH BARREL VERSUS LILJA 100 YARD GROUPS IN THE WIND Pursuit of Accuracy 21. The video shows the process for setting headspace. The receiver has an integral 11mm dovetail that allows you to mount your rings directly. The Lilja drop-ins are 21" and 0. I see some (Lilja, Lothar Walther) that are stainless but none available that are blued. R4B1DM4U53. PROOF Research CZ 455/457 Prefit Barrels Rated 5. 900 straight, 1/2-28, 75'ish rounds through it Area 419 30moa rail, bolt knob, 14" Area 419 ARCA rail with full brass weights Timney Trigger Stock barrel included with about 35rds through it, stock trigger also included ZERO rounds fired. 22 LR match barrel onto his daughter’s CZ 457 AT-ONE rifle. Free Shipping on selected Barrels and Parts. Lilja is currently the only barrel manufacturer to offer a barrel for CZ 457 that allows the end user to set the headspace. 900 X 16 3/4″ Threaded 1/2 X 28. Choose an option Spiral Straight None (Black) None (No Paint) Clear. CZ 455/457 17HM2 - Lilja : Lilja CZ 455/457 17HM2 $505. com/_ylt=AwrFGponf2dkmXINFF1XNyoA;_ylu=Y29sbwNiZjEEcG9zAzQEdnRpZAMEc2VjA3Ny/RV=2/RE=1684533160/RO=10/RU=https%3a%2f%2fbulletin. 50 Caliber; Accessories; Contours. Lilja Precision Rifle Barrels. Looking for a 457 replacement barrel. CZ 455/457; Anschutz; Ruger Precision Rimfire; In-Stock Barrels. Measure the depth on the receiver face to the bolt face. Nilüfer is one of the central districts of Bursa city with more than 460. Nilüfer district is located to the west of the center of Bursa, and Nilüfer is surrounded by the following districts: Orhanli, Osmangazi, Uluabat Lake, Mustafa Kemal Pasha, Karakapi, and Mudanya. As an example, Proof is making a drop-in carbon fiber barrel. CZ 457 Prefit Lilja Barrel – Area 419. CZ 457 Varmint Precision Trainer MTR 22lr Lila 16. Nilüfer, where the new construction took place, is the most developed district of Bursa in terms of urban planning. 270 Cal, B#3 Heavy Sporter, 10 twist, 27” blank, 5R $ 400. SOLD CZ 457 Varmint Precision Chassis Lilja Barrel. Defiance Ruckus; Custom Barrels. Lilja Barrel – Drop-In CZ 455/457 22LR. Defiance Ruckus; Custom Barrels. 00 (Out of Stock Backorders Accepted) (3) 20" CZ455/457 LR WF TH w/Cap Black Matte. Dan Lilja has been an active benchrest shooter since the mid-1970s and began LilJa Precision Rifle Barrels, Inc. 900 straight, 1/2-28, 75'ish rounds through it Area 419 30moa rail, bolt knob, 14" Area 419 ARCA rail with full brass weights Timney Trigger Stock barrel included with about 35rds through it, stock trigger also included ZERO rounds fired. 850" barrel on it. Wide lands increase pressure because of the added drag on the bullet. 4 Mk1 M1 Garand rifle barrels M1A rifle barrels Mauser 98 Military rifle barrels Mauser 98 Sport/Hunting rifle barrels Ruger Precision Rifle barrels Savage (small shank) rifle barrels Tikka T1X Zermatt Arms RimX Pre-Fit. All of these barrels are made from 1″ diameter 416 alloy rifle-barrel-quality stainless steel. First group forearm in front of along stud on rest. I had awesome luck with the Lilja I had (when I still had a 457). The Lilja drop-ins are 21" and 0. 00 (Out of Stock Backorders Accepted) (4) 16. The smart money would be to sell the 455 and replace it with either a 452/453 or 457 - you should be able to walk away with only a $100 or so out of pocket versus $440 for the Lilja. I see some (Lilja, Lothar Walther) that are stainless but none available that are blued. I had awesome luck with the Lilja I had (when I still had a 457). 7K subscribers Subscribe 24K views 11 months ago So not every day can be our best day obviously haha. CZ 457 MTR MATCH BARREL VERSUS LILJA 100 YARD GROUPS IN THE WIND Pursuit of Accuracy 21. I shot about 150 to 200 rounds with no issue. The Pursuit of Rimfire Accuracy Part One: The CZ 457. Typically they are somewhere around 1. CZ / Brno CZ457 Headspace with new Lilja Barrel 4147 Views 21 Replies 14 Participants Last post by RimFire Junky , Apr 22, 2022 N Northlight Discussion Starter · Apr 1, 2022 Just got my new Lilja barrel today and mounted it per their instructions. CZ 455/457; Anschutz; Ruger Precision Rimfire; In-Stock Barrels. CZ 457 VARMINT MTR RIFLE REVIEW***** I am not a salesman. Upgrades — Installing and Headspacing a Lilja Barrel. Lilja is currently the only barrel manufacturer to offer a barrel for CZ 457 that allows the end user to set the headspace. 00 or Best Offer Sponsored Acculite CZ 455/457 22LR Match Aluminum Sleeved Barrel 20" 920 1/2-28 20TCZWF-BM Brand New $309. CZ 457 lilja barrel failure to extract. Finish: Matte blue (steel) Trigger: 3 lbs. CZ 457 MTR MATCH BARREL VERSUS LILJA 100 YARD. Lilja Barrel Improve Accuracy. CZ 457: The Rimfire World's Darling. Every barrel is drilled, reamed and rifled in our shop followed by a stress relieving heat treatment operation. 22LR CZ 457 PRECISION BARREL HEAD TO HEAD. Description Lilja Barrel - Drop-In CZ 455/457 22LR. CZ 455/457 17HM2 - Lilja : Lilja CZ 455/457 17HM2 $505. 20 ** CZ 455/457 STAINLESS. (I’ve topped a CZ Varmint Precision Chassis with a Proof that’s among my go-to NRL22 rigs. CZ 457 MTR, LILJA BARREL, WOLF MATCH EXTRA ACCURACY TEST">CZ 457 MTR, LILJA BARREL, WOLF MATCH EXTRA ACCURACY TEST. The receiver face to bolt face recess depth will vary by a few thousandths on CZ 455's and 457's. 043" for recommanded headspace, which equals 1. 900 X 16 3/4 ">Lilja Barrel. Nilufer is administratively affiliated with the city of Bursa, where it was approved as an independent province on 06/27/1987 CE by Law No. CZ 457 VARMINT MTR 22LR RIFLE Accuracy TestingWatch Lilja Headspace accuracy testing video here: https://youtu. Cz 455/457 drop in barrel, which one. CZ 457 Varmint Precision Trainer MTR 22lr Lila 16. Barrels for CZ 457 : r/22lr. CZ 455/457">Acculite CZ 455/457. CZ 457 Prefit Lilja Barrel Rated 5. The Lilja came with. Lilja Precision Rifle Barrels, Inc. Super Kiosco Hobby is working in Shopping activities. Nor does it engrave any on Center X , SK Rifle match or KS Standard. 590 members ( 10gaugeman, 1beaver_shooter, 10gaugemag, 1234, 12344mag, 160user, 56 invisible), 1,542 guests, and 1,071 robots. Match grade precision barrels for your CZ 455 and 457. CZ455/457 RIMFIRE PRECISION BARRELS. 17 HM2 stainless tube and Maven RS. Received my Lilja varmint taper barrel for my 457 this morning. Description The CZ 457 Varmint MTR is a precise bolt action rimfire rifle. Reactive targets — Why they are fun to shoot and good for training Shooting small steel swinger targets is my favorite thing about shooting. Equipment; Family; What's New. 8″ and comes free floated from the factory. CZ 455/457 barrels | Drop-in gun barrels | Lothar Walther gun and rifle barrels online shop - USA NEW 2023 Gun barrel blanks Filter CZ 455/457 STAINLESS. I had awesome luck with the Lilja I had (when I still had a 457). Received my Lilja varmint taper barrel for my 457 this morning. com">Lilja Precision Rifle Barrels. In my experience, that will leave potential accuracy on the table. New Lilja Barrel accuracy expectation on new CZ 457. SKU: BALJ0001 Category: Barrels. 5 X 30 X 65 Aprs1 FFP, Talley low rings, Timney trigger at 7oz. 22LR MATCH BARREL REVIEW. Lilja Barrels have numerous competitions, including events in NBRSA, IBS Nationals, Super Shoot, Cactus, Crawfish and Williamsport, FCSA, BR-50, CBA, ARA, RBA, and even Olympic Gold medals. 7K subscribers Subscribe 24K views 11 months ago So not every day can. I was having a big problem with extraction issues. Notify me when item is back in stock. CZ 457 MTR, LILJA BARREL, WOLF MATCH EXTRA ACCURACY TEST. I played with them until they would just barely engrave the bullet but would still extract. You do not need to add additional fluting "add on" to these orders. 20 ** CZ 455/457 STAINLESS. 900″ diameter straight cylinder with no taper. 900 X 16 3/4″ Threaded 1/2 X 28″. 5" CZ455/457 LR WF NC Black Matte $179. 457 RIMFIRE PRECISION BARRELS. Description Lilja Barrel – Drop-In CZ 455/457 22LR. This supremely-accurate barrel has a threaded muzzle (1/2×20 UNF) and is topped off with a compensator. Sunday GunDay: CZ 457 Rimfire — Pursuit of Accuracy Channel. Replacement Barrels for CZ 457 I’m picking up a 457 American in a few days and want to grab the kits that let you re-barrel for 17 HMR and 22 WMR. PROOF Research CZ 455/457 Prefit Barrels – Area 419. CZ 455/457 22 WMR $485. Dan Lilja has been an active benchrest shooter since the mid-1970s and began LilJa Precision Rifle Barrels, Inc. 900 X 16 3/4″ Threaded 1/2 X 28″ Additional information Reviews (2) Rated 5 out of 5 stars Related products Barrels Bartlein Barrel – SS,. Nilufer, Bursa turkey Posta Kodu. 00 These barrels are a true match-grade barrel, we only have one grade for all of our barrels, our best. 00 Barrel Length Add to cart Description Additional information Reviews (4) If you’re a fan of the CZ 455 & 457 22 LR you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber barrels. 5" 20" 22" AccuLite 10/22 Threaded. mike_srt4; Jan 6, 2023; Buy - Sell - Trade ; Replies 3 Views 1K. Lilja Barrel – Drop-In CZ 455/457 22LR. Best aftermarket barrel for CZ 457. Description Lilja Barrel – Drop-In CZ 455/457 22LR. He enjoys shooting at benchrest matches and has won and placed well at. Stock; Extra; Pre-Fit Barrels. 204 Ruger 11-Twist AR24 Fluted $705. Sightcast; Apr 15, 2023; All Things Rimfire ; Replies 2 Views 104. You can swap barrels and magazines easily. Stock: Turkish walnut, target Length of Pull: 13. 99 Top Rated Plus Buy It Now petespillars (10,120) 100% Free shipping Free returns Last one 8 sold Sponsored CZ 457 Replacement Upgraded High Quality STAINLESS STEEL Barrel Set Screws #48 Brand New $9. Cz 457 magazine catch spring- need a replacement or dimensions. 00 Barrels Bartlein Barrel – SS, 6mm, B#8 Light Varmint, 14 twist, 29” blank, 5R $ 345. Free Shipping on selected Barrels and Parts. com%2f2021%2f11%2fsunday-gunday-cz-457-rimfire-with-pursuit-of-accuracy%2f/RK=2/RS=5ca1Nio_xbI_W2sBAn5. 042, installed a DIP magwell and extend magazine release and took my CZ 457 for a test fire today. CZ / Brno CZ457 Headspace with new Lilja Barrel 4147 Views 21 Replies 14 Participants Last post by RimFire Junky , Apr 22, 2022 N Northlight Discussion Starter · Apr 1, 2022 Just got my new Lilja barrel today and mounted it per their instructions. The smart money would be to sell the 455 and replace it with either a 452/453 or 457 - you should be able to walk away with only a $100 or so out of pocket versus $440 for the Lilja. My new squirrel gun of choice is a 457 with a limited run Lilja. Find the correct Postal code (Zipcode) of all Region/Province of Nilufer Bursa, turkey, and Use our Application to view your current Zipcode on Map and lookup service. TYpYduc-" referrerpolicy="origin" target="_blank">See full list on bulletin. Narrow lands distort the bullet less as it passes, but also burn away faster from powder gases. I set my hm2 Lilja barrels on 455s and 457 at. 17Mach2 MuD:1/2-28 UNEF - 2A L:18. and fitted by a competent gunsmith to your receiver. PROOF Research CZ 455/457 Prefit Barrels Rated 5. Rimfire Barrels; Centerfire Barrels. Through this, you can know the exact address of any region of the country. was started in 1985 by Daniel Lilja as a result of his interest in benchrest rifles. mike_srt4; Jan 6, 2023; Buy - Sell - Trade ; Replies 3 Views 987. Dan has been an active benchrest shooter since the mid 1970s and has an industrial engineering and machinist / toolmaker background. Lilja Barrels are so accurate they are. 00 Barrel Length Add to cart Description Additional information Reviews (4) If you’re a fan of the CZ 455 & 457 22 LR you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber barrels. They were supposed to come out in the final quarter of 2019. Any options out there for blued kits? Looks like CZ makes one but it seems to be sold out or discontinued. 5" CZ 455/457 NF TH w/Cap Black Matte - LR $186. Replacement Barrels for CZ 457 : r/22lr. I safely tuned the factory trigger to a crisp 2 1/4 lbs using its internal adjustment mechanism. There are barrels from Proof and Lilja, among others. There are a few barrel manufacturers making drop-in barrels for 455/457's now, but I am yet to find another manufacturer that makes them with overlength tenons so that they can be shimmed for headspace. All of these barrels are made from 1″ diameter 416. If you want something different than the "drop-in" specs, you'll have to custom order the blank and then have a gunsmith fit it for you (plus chamber and crown). Lilja Barrels are so accurate they are. 36K views 1 year ago Today we pit the two most popular drop in barrels for the 22lr CZ 457 head to head. CZ 457 VARMINT MTR 22LR RIFLE Accuracy TestingWatch Lilja Headspace accuracy testing video here: https://youtu. Barrel Grub Screws: 30 in lbs. CZ 455/457 17HM2 - Lilja : Lilja CZ 455/457 17HM2 $505. Replacement Barrels for CZ 457 I’m picking up a 457 American in a few days and want to grab the kits that let you re-barrel for 17 HMR and 22 WMR. The standard Lilja barrel has six lands and six grooves. CZ 457 MTR MATCH BARREL VERSUS LILJA 100 YARD GROUPS IN THE WIND Pursuit of Accuracy 21. LoneWolfSS454 · #2 · Feb 9, 2022 I can't help with the tool/bit size, but once upon a time (early 2019, I think), I wrote to CZ USA about the action screw torque and got the following response (which they said "covers all 457 models"): "Action Screws: 25-30 in lbs. A barrel blank from any of the makers such as Lilja, Shilen, etc. These barrels are a true match-grade barrel, we only have one grade for all of our barrels, our best. CZ 457 VARMINT MTR RIFLE REVIEW***** I am not a salesman. With CZ, there are just too many variables in their production process to assume a drop-in is going to workchances are it won't, the headspace will be excessive and your accuracy will suffer as a result. Bursa, turkey Postal Code. CZ 457 w/Lilja barrel — failure to eject 615 Views 17 Replies 9 Participants Last post by Akubone , May 14, 2023 A Akubone Discussion Starter · May 8, 2023 Adjusted my headspace to. CZ 457 Prefit Lilja Barrel. Offered in a premium ergonomic walnut stock and cold hammer forged match grade barrel. 270 Cal, B#3 Heavy Sporter, 10 twist, 27" blank, 5R $ 400. I have a CZ 457 with a lilja barrel just installed. PROOF Research CZ 455/457 Prefit Barrels Rated 5. I have a CZ 457 with a lilja barrel just installed. CZ 457 lilja barrel failure to extract. Made from 3-groove blanks and chambered with our 'Lilja 3' match reamer. 17HMR MuD:1/2-28 UNEF - 2A L:20. Acculite CZ 455/457 Match Aluminum Fluted 16. This page was last edited on 19 September 2022, at 17:14. CZ 457 VARMINT MTR RIFLE REVIEW***** I am not a salesman. 5" CZ 455 NF TH w/Cap Black Matte $178. Custom Made Rifle Barrels. Description The CZ 457 Varmint MTR is a precise bolt action rimfire rifle. CZ 455/457 barrels | Drop-in gun barrels | Lothar Walther gun and rifle barrels online shop - USA NEW 2023 Gun barrel blanks Filter CZ 455/457 STAINLESS. These gun barrels are button-rifled and are made to precision tolerances, double-checked at every step along the way. Gun barrel blanks Contoured rifle barrel blanks Drop-in gun barrels AR10/AR15 gun barrels CZ 455/457 barrels Enfield No. Rimfire Barrels; Centerfire Barrels. All of these barrels are made from 1″ diameter 416 alloy rifle-barrel-quality stainless steel. We shoot these at 100 yards on paper for groups with three different lots of Eley. Description Match grade precision barrels for your CZ 455 and 457. 223-8 AR24 Fluted Threaded $705. New Lilja Barrel accuracy expectation on new CZ 457 …. Chambered for 22 Long Rifle and also. You can contact the company at 02946 44-3588. CZ 457 VARMINT MTR RIFLE REVIEW. 5 out of 5 based on 2 customer ratings. I then packed up and was about to head home then my buddy showed up and asked shoot a few rounds. The LRP’s target-style stock bears a soft-touch finish and has a prominent pistol grip, extended forend, textured grip surfaces and a prominent rear hook designed to cradle the shooter’s support hand. CZ 457 Hex head action screws and torque. All of these barrels are made from 1″. 5 Barrel 22LR 920 1/2-28 16TCZ-BM. CZ457 Headspace with new Lilja Barrel. 16 results for cz 457 barrel Save this search Shipping to: 98837 Shop on eBay Brand New $20. Dan Lilja has been an active benchrest shooter since the mid-1970s and began LilJa Precision Rifle Barrels, Inc. Turkey's largest karting track located in the Nilüfer district; In areas included in the scope of archaeological sites such as Tepecik. 900 X 16 3/4″ Threaded 1/2 X 28″ Additional information Reviews (2) Rated 5 out of 5 stars Related products Barrels Bartlein Barrel - SS,. The lands cover 25 per cent of the bore circumference. CZ Model 457 Rimfire Rifles Review. Every barrel is drilled, reamed and rifled in our shop followed by a stress relieving heat treatment operation. Replacement Barrels for CZ 457. I got a Lilja drop in barrel today for my CZ 457. Watched the directions on the install several times then measured (several times) did the math. Share: Facebook Twitter WhatsApp Email. These gun barrels are button-rifled and are made to precision tolerances, double-checked at every step along the way. CZ 457 MTR MATCH BARREL VERSUS LILJA 100 YARD …. CZ 455/457; Anschutz; Ruger Precision Rimfire; In-Stock Barrels. A detailed introductory guide to the Nilufer Bursa region. I got a Lilja drop in barrel today for my CZ 457. Didn't try anything else but factory (some of which were also very good). The new 457 series now feature a push safety, adjustable trigger and 60 degree bolt rotation, allowing for larger ocular bell diameters with lower rings. Online Shop - Lilja Precision Rifle Barrels - Order Today : Lilja. 00 out of 5 based on 4 customer ratings. Chambered for 22 Long Rifle and also available with sprial flutes. These barrels are a true match-grade barrel, we only have one grade for all of our barrels, our best. CZ 457 Prefit Lilja Barrel. Categories: Retail trade, except of motor vehicles and motorcycles. CZ 455/457 Prefit Barrels – Area 419">PROOF Research CZ 455/457 Prefit Barrels – Area 419. Description Lilja Barrel – Drop-In CZ 455/457 22LR.