Shilen barrel review

This rifle has a 20 inch Shilen Service Rifle Contour barrel.Rifle Specs:Aero Precision Matched Upper/ L... Just got done with this build a couple of weeks ago.

6,754. Location. Arizona. May 9, 2021. #8. kylebeyea said: I have a McGowen barrel in a 22 x47 Lapua that shoots a wide range of bullets very well. Best group has been 5/8" 3 shot group at 750 yards. Just put one on an AR-15 and it shoots a one hole group time after time.Jul 30, 2010 · 2232 posts · Joined 2003. #8 · Jul 31, 2010 (Edited) I did a test of 10-22 barrel accuracy with Hart, Shilen, and Lilja barrels. All three were equally accurate, and the best groups I could get with each of them for 5 shots at 50 yards measured 1/4". I used a 20x scope for the tests. Nov 6, 2013. #1. Are the Shilen "Octagon" rifled barrels making a comeback? Fred Sears pulls off a big PSL Win, in some tough wind conditions at St. Louis, using a borrowed rifle with a Shilen Octagon barrel. Now Jerry Hensler's 2500X with a Shilen Octagon sets a new USA record for the smallest 40 shot group shot in the Eley Tenex test tunnel ...Cerakote Barrel, Lug, and Nut: $85. Cerakote Lug and Nut: $9 each. Cerakote Action: $85. Cerakote Muzzle Brake: $25. Muzzle Threading: $82.50. Blended Muzzle Thread Protector: $49.50. Blended Muzzle Brake - Installed: $198 (includes barrel thread and muzzle brake) Northland Shooters Supply (NSS) currently stocks hand lapped match grade Shilen ...A premium action requires a premium barrel. That’s why Nosler selected to use a hand-lapped Shilen match-grade barrel on Model 21 rifles. Shilen barrels are stress relieved and threaded either 1/2x28 or 5/8x24 in lengths of 22 or 24 inches depending upon which caliber you choose.Shilen’s barrels have probably set more world records than any other barrel made, because so many shooters rely on the… 2 reviews for Shilen Match Grade Barrel Blank 358 Caliber Centerfire #5 Contour 1 in 14″ Twist 28″ Stainless Steel. Rated 5 out of 5.

Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics. Threads. 473,240.If you want a decent barrel for your CZ and want it to shoot superbly, buy a blank from a reputable source, Lilja, Benchmark, Shilen, etc., and have a gunsmith you trust cut, crown and chamber it for you. You can get a beautiful blank for 300 bucks or so and have it cut to any length you desire.Jul 1, 2562 BE ... Comments1K ; Rosco Manufacturing - 26,750 Rounds of Full Auto - Barrel Autopsy. School of the American Rifle · 179K views ; Barrels! Let's Scope ...The Shilen Remington 700 Competition trigger is a match grade unit which will also fit the 40X rifle and XP100 pistol. The Shilen Comp. trigger offers full adjustment of weight of pull, sear engagement and overtravel. The Remington 700 trigger offers a crisp, light trigger pull, adjustable from 2 – 6 oz., that will yield the maximum accuracy ...Electricity and Atomic Structure - Generators use a magnet to get electrons moving. Learn about the relationship between electricity and magnetism and how generators help create a ...Shooters can choose between a sporter weight wood stock or a variety of McMillan fiberglass stocks. With all complete rifles, the entire package is delivered in a quality gun case and Shilen even includes table mat, cleaning rod, bore guide, jag, bore brush, and cleaning patches. For more info, call (972) 875-5318 or email …

Material: Chrome-moly or Stainless Steel. Twist: 16". Chamber: Shilen/Bentz, designed for optimum accuracy in semi-autos. Action : These fit Ruger® 10/22® actions that require a tenon fit and dove tail. Crown: Target. Barrels for 77/22®. Barrel grade: Match Grade Only. Material: Chrome-moly or Stainless Steel. Twist: 16".Javascript is required. Please enable javascript before you are allowed to see this page.May 26, 2559 BE ... ... Shilen Rifles booth at the 2016 NRA show to find ... review videos of firearms, hunting, camping ... Double Barrel 1911 (The Legendary Dueller!!!).Jun 18, 2564 BE ... This is a Savage pre-fit, 7mmRM 1-9 twist barrel. I opened the package, wiped off the outside, and put a borescope down it.Accuracy Ballistics Gear Reviews Long Range Shooting Marksmanship Precision Rifles Rifle Scopes Sniper Rifles. Featured. Forums. ... I am breaking in a new RimX build and have found the 26" Shilen ratchet barrel to be 50fps slower with my Lapua-tested Center-X compared to my Vudoo with 20" ACE barrel (1029fps vs 1079fps at 54 …Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics. Threads. 473,210.

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Table of Contents. Top 27 223 Wylde Barrel – Editor’s Choice. #1 Wilson Combat AR Threaded 223 Wylde Barrel. #2 TRYBE Defense 16in Wylde Government Profile AR Carbine 223 Barrel. #3 Faxon Firearms .223 Wylde Heavy Fluted Rifle Barrel. #4 Wilson Combat Match Grade 20″ Fluted 223 Wylde Barrel.The Shilen Remington 700 Competition trigger is a match grade unit which will also fit the 40X rifle and XP100 pistol. The Shilen Comp. trigger offers full adjustment of weight of pull, sear engagement …Rifle Barrels – What The Pros Use. This post reviews the rifle barrels the best precision rifle shooters were using in 2014. The data is based on a survey of the top 50 shooters in the Precision Rifle Series (PRS). The PRS tracks how top competitors place in major rifle matches across the country. These are the major leagues of sniper-style ...We are a one-stop-shop for all rifle builds and rifle upgrades. We have everything from match-grade prefit Criterion barrels, match-grade prefit Shilen barrels, Zermatt Arms and Bighorn Arms actions, upgraded components, and the tools you will need to complete your rifle build.Lilja turned and chambered by Precision Firearms for $675. JP Enterprisesfor $529 (included enhanced bolt) Satern Cut-Rifled 6.5 Grendel$523. LaRue (complete uppersand rifles) $800-$2100. Shilen heavy match 20” for $510. Lilja drop-in barrels from Lilja $525-$665, or the industry sub forum here $435.

I shoot SK Long Range Match in all 3 of my 10/22 Precision Builds at 50 Yards. I compare cost vs fit and finish and accuracy.Southern NM. Jan 20, 2020. #9. Go to any National F Class match and the predominant barrels are cut rifled barrels such as Bartlein, Brux or Krieger. Shot them all in different rifle configurations and have all shot well. Have several Schneider barrels which are button rifled like Lilga and have been shooters as well.SPECS: 4140 chrome-moly or 416 Stainless Steel. METRIC: 1 " (2.5cm), 1 lb. (.45kg). Special Orders: If no Stock # is shown in the chart, that barrel must be ordered on a Special Order basis. Special Orders require Full Payment in Advance and are non-cancelable and non-refundable. Allow 8-10 weeks for delivery.I was going to wait until I tried it out, but that may be a few weeks. I researched, then ordered a Shilen 17 HMR barrel for my 77/22 mag a week ago, directly from Shilen. I just went with the blued version for $80 or so cheaper than stainless. My 22 has the simple "V-block" that holds the barrel on, very simple.Jun 18, 2564 BE ... This is a Savage pre-fit, 7mmRM 1-9 twist barrel. I opened the package, wiped off the outside, and put a borescope down it.Southeastern, Pennsylvania. May 18, 2020. #55. Got the Bartlein screwed on early this morning for the 3rd barrel in this RimX review and headed to the range. Goal today was do the normal 10x5's @ 50yds with the usual ammo. We have a new WINNER right now and the accuracy is downright insane.Jul 30, 2010 · 2232 posts · Joined 2003. #8 · Jul 31, 2010 (Edited) I did a test of 10-22 barrel accuracy with Hart, Shilen, and Lilja barrels. All three were equally accurate, and the best groups I could get with each of them for 5 shots at 50 yards measured 1/4". I used a 20x scope for the tests. Welcome to Shilen Rifles, Inc. Products::Rifle Barrels::Contours. What size barrel will serve you best? The information below will give you an idea of the size and weight of every Shilen barrel contour. Dimension "C" is the barrel diameter at dimension "F". Reminder: * The stamped end of the barrel is the chamber end. Welcome to Shilen Rifles, Inc. Products::Rifle Barrels::Barrel Grades. Select Match Grade. These stainless steel masterpieces of machining and lapping are intended for the competition shooter-- or even the hunter-- who wants the ultimate in accuracy and quality. These are our highest grade barrel and, of course, the most costly.

Improve your shooting performance with the latest Shilen Barrels range at Killough Shooting Sports. Opt for a Shilen Barrels rifle barrel for improved shooting accuracy over longer distances. Shilen Barrels rifle barrels are available with various contours to suit all preferences. Shilen Barrels products are constructed with durable stainless ...

Customer Supplied Bolt save $50 off above AR-15 prices. Add $20 for 6.8 SPC. Add $25 for 6.5 Grendel. Add Shipping and Handling. If you require another item or service, give us a call, send a fax or email.I have a 22" Shilen 22 mag barrel with a match chamber in the varmint contour like the vbz rifles. ... rifles, optics, ammo, gunsmithing, customization, reviews, hunting, accessories, classifieds, and more! Show Less . Full Forum Listing. Explore Our Forums. CZ / Brno Open Rimfire.22 Ammunition (S-L-LR) Off Topic Lounge Scopes, …Mar 19, 2566 BE ... Today were talking aftermarket 10/22 barrels. I bore scope 3 popular barrels ( KIDD, SHILEN AND GREEN MOUNTAIN ) to show you what your ...NEW CZ457 Action with factory trigger set at 1.25lbs break. DPG barrel 1:16 ratchet rifling. Hand selected and air gauged from our shop. 1.100" Straight contour at 24'' OAL 1:16 Twist. JGS Match Chamber headspaced at .043". *Area 419 30 MOA Rail and Bolt Knob (complete builds only) *comes with 5 round mag only. *Scope and Bipod not included.The most commonly used barrels in rimfire benchrest include: Shilen: 4 groove ratchet, 8 groove octagon; Muller Works: 5R, 4 and 8 minimally invasive (MI) Benchmark: 2 and 3 groove; Broughton: 4 and 5 C’s; Douglas: 4 groove; The Muller 4 and 8 groove barrels have a skinnier land with no sharp corners which is why they use the term minimally ...I've had really good luck with Shilen match barrels spun up by Mike Milli at Dedicated Technologies. Most have been in 223, but I had him do this barrel in 6 ARC. 20" medium contour, rifle length gas (.875 gas block), fluted and threaded. Turnaround was about 9 months, but worth the wait.Just installed my recently ordered 6BR 1x8 twist 30" Shilen select-match large shank barrel on my dual port Savage BR action. Head spaced, torques, and ready to go. What kind of accuracy can I expect at 200yds. Have some 107MSK & 105 H-AMAX bullets to play with. RL15-Varget-H4895, Lapua cases, and a selection of primers.Proof Research Barrel AR-15 223 Remington (Wylde) 16" Mid Length 1 in 7" Twist Stainless Steel. 7 Reviews. $569.00. Add to Cart. JP Enterprises Barrel and Bolt AR-15 223 Remington (Wylde) Lightweight Contour 1 in 8" Twist 16" Stainless Steel with Low Profile Adjustable Gas Block, Gas Tube, JP Standard Compensator.Latest reviews Search resources. Upgrade. HideTV. Donate. Merch. Log in. Register. ... kidd or shilen barrel Kidd rifles shoot 1/2 at 50 yds. On the other hand Shilen are used in many benchrest 22 rifles. Cant go wrong with either but Im thinking Shilen might be slightly more accurate.

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The most commonly used barrels in rimfire benchrest include: Shilen: 4 groove ratchet, 8 groove octagon; Muller Works: 5R, 4 and 8 minimally invasive (MI) Benchmark: 2 and 3 groove; Broughton: 4 and 5 C’s; Douglas: 4 groove; The Muller 4 and 8 groove barrels have a skinnier land with no sharp corners which is why they use the …Lilja turned and chambered by Precision Firearms for $675. JP Enterprisesfor $529 (included enhanced bolt) Satern Cut-Rifled 6.5 Grendel$523. LaRue (complete uppersand rifles) $800-$2100. Shilen heavy match 20” for $510. Lilja drop-in barrels from Lilja $525-$665, or the industry sub forum here $435.Dec 12, 2020 · 6,754. Location. Arizona. May 9, 2021. #8. kylebeyea said: I have a McGowen barrel in a 22 x47 Lapua that shoots a wide range of bullets very well. Best group has been 5/8" 3 shot group at 750 yards. Just put one on an AR-15 and it shoots a one hole group time after time. Customer Supplied Bolt save $50 off above AR-15 prices. Add $20 for 6.8 SPC. Add $25 for 6.5 Grendel. Add Shipping and Handling. If you require another item or service, give us a call, send a fax or email.May 10, 2016. #13. Never used a Criterion, but I have 2 Shilens currently and one I recently took off a 6.5-06. IMO, Shilen are the most overrated barrel makers on the market right now. All 3 of the barrels I have are not much better to a factory barrel as far as I'm concerned. They also did a poor job lapping them which means they foul pretty bad.May 10, 2016. #13. Never used a Criterion, but I have 2 Shilens currently and one I recently took off a 6.5-06. IMO, Shilen are the most overrated barrel makers on the market right now. All 3 of the barrels I have are not much better to a factory barrel as far as I'm concerned. They also did a poor job lapping them which means they foul pretty bad.Javascript is required. Please enable javascript before you are allowed to see this page.This post reviews the rifle barrels the best precision rifle shooters were using in 2014. The data is based on a survey of the top 50 shooters in the Precision Rifle Series (PRS). The PRS tracks how top competitors place in major rifle matches across the country. These are the major leagues of sniper-style competitions, with targets typically ... ….

Shilen makes 3 or 4 grades of barrels and I recommend the Select Match. It has the tightest tolerances and has proven it's self to be a performer. If the seller can prove it's a Select Match, it could be a good deal.The shilen is a fine barrel. I actually just finished a service rifle build with one. Dpms lower, ... (Large frame review Part 3 - Switch Barrel PredatOBR- Complete 04APR24 ) bigjake83; Mar 29, 2024; Semi-Automatic Rifles ; Replies 15 Views 700. Apr 24, 2024. JR1200W3. Share:Tokimini. May 26, 2016. #1. I have a Savage in 6BR with an 8 twist McGowen barrel that has about 3000 rounds through it. It's still shooting well but I'm starting to think about ordering another barrel. I shoot mainly at 100 yards with Bart's 68 gr Ultras. The Bartlein is cut rifled but is about $100 more than the Shilen.ND. May 3, 2014. #2. According to Mr. Bryan Litz in his book "Applied Ballistics for Long-Range Shooting", the smoother and shallower the engraving of the rifling is, the greater gyroscopic stability will be at extended long range. It doesnt make a huge difference but the difference between a 10% +- roll dampening coefficient results in a 4% ...All rifles and actions must be picked up from our shop or shipped to an FFL holder. There will be an additional 11% Federal Excise Tax charged on the sale of a complete rifle. All prices are F.O.B. Ennis, Texas, USA. All prices are subject to change without notice. Texas residents please add State Sales Tax.The Hide Armory. Bolt Action Rifles. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics.Aug 4, 2566 BE ... In this video we review the Spearhead Machine Barrel Tuner, a tool designed to improve your groups by effecting the harmonics of the barrel.#1 · Jul 30, 2010. I've done a search here today but can't fine the post I was looking for. I think it was stated that Shilen uses Lothar blanks, is this correct. Does anyone have any experience with a match grade sporter contour from Shilen. good, bad, fit in stock? I'm considering one of these or a GM sporter 20" fluted. Thanks Phil:AR15firin. Just got done with this build a couple of weeks ago. This rifle has a 20 inch Shilen Service Rifle Contour barrel.Rifle Specs:Aero Precision Matched Upper/ L... Any experience with these barrels? Not sure when they appeared on Shilen's website, but I'd think pretty recently. It calls them the "new AlterNut drop... Shilen barrel review, Neither of those were nearly as accurate/consistent as the .920" Shilen. Minute of squirrel, yes, but not for the best 5-shot groups at 50 yards. I've heard that Shilen .920" barrels have a tighter chamber than their sporter contour barrels, but I'm not certain about that. I also have a KIDD 20" Taper barrel that is superbly accurate (in an all ..., As the pictures show, the White Oak Armament SDM barrel is a stunning looking barrel which is unfortunate, because most forends will cover up the beautiful flutes under the handguard. The barrel provides the feel and stability of a bull barrel without the weight. The fluted bull profile stepping to a heavy M4 barrel profile after the gas block ..., A single barrel of crude oil is equivalent to 42 gallons. On average, refineries can convert a single 42-gallon barrel of oil into either 12 gallons of diesel fuel, 4 gallons of je..., Material: Chrome-moly or Stainless Steel. Twist: 16". Chamber: Shilen/Bentz, designed for optimum accuracy in semi-autos. Action : These fit Ruger® 10/22® actions that require a tenon fit and dove tail. Crown: Target. Barrels for 77/22®. Barrel grade: Match Grade Only. Material: Chrome-moly or Stainless Steel. Twist: 16"., Aug 11, 2012. #12. geargrinder said: Yes, I have a Shilen pre-fit on my Savage action. It's an 8" twist 28" Stainless Varmint 7mmWSM. They are good barrels for the money. Here is NSS or Accuracy Arms price structure for Stainless Select Match. $269- 26" any standard Savage taper. Add $20 for 28" and $40 for 30"., Mississipii. Mar 15, 2010. #2. Re: KREIGER Barrels VS HART Barrels. They are both great quality barrels and there are many other barrel makers as well that produce great barrels like Shilen,Rock creek and the list goes on. I personaly believe the person chambering and crowning the barrel will be more of a factor than brand name., This post reviews the rifle barrels the best precision rifle shooters were using in 2014. The data is based on a survey of the top 50 shooters in the Precision Rifle Series (PRS). The PRS tracks how top competitors place in major rifle matches across the country. These are the major leagues of sniper-style competitions, with targets typically ..., Shilen barrels are tops, and that over lapping thing isnt true either! Ed shilen has been making barrels for a long time, and he has stayed in buisness for a reason, and it isnt because he overlaps his barrels!! People tend to follow the leader. (myself included at times) Brand X is winning all the shoots so brand X must be the best …, Just got done with this build a couple of weeks ago. This rifle has a 20 inch Shilen Service Rifle Contour barrel.Rifle Specs:Aero Precision Matched Upper/ L... , All barrels will finish at 20", have the same chamber, headspace, contour (M24) and 1/2-28 muzzle threads. I’ll be using a Athlon Cronus BTR 4.5-29x56 APRS1 MIL for the entire review thanks to Doug @gr8fuldoug over at CameraLand! Now on to the RimX itself. Initial impression reminded me of a Origin. Fit and finish look excellent., Aug 11, 2012. #12. geargrinder said: Yes, I have a Shilen pre-fit on my Savage action. It's an 8" twist 28" Stainless Varmint 7mmWSM. They are good barrels for the money. Here is NSS or Accuracy Arms price structure for Stainless Select Match. $269- 26" any standard Savage taper. Add $20 for 28" and $40 for 30"., Improve your shooting performance with the latest Shilen Barrels range at Killough Shooting Sports. Opt for a Shilen Barrels rifle barrel for improved shooting accuracy over longer distances. Shilen Barrels rifle barrels are available with various contours to suit all preferences. Shilen Barrels products are constructed with durable stainless ..., Frank already sent me one of their drop-in/Semi custom CZ 455/457 barrels back in the beginning of this year which I tested in a few different CZ455 review threads posted. This barrel uses a Bentz chamber. In my testing, that barrel shot great once you found the right ammo. It really loved RWS R50., Javascript is required. Please enable javascript before you are allowed to see this page., Just installed my recently ordered 6BR 1x8 twist 30" Shilen select-match large shank barrel on my dual port Savage BR action. Head spaced, torques, and ready to go. What kind of accuracy can I expect at 200yds. Have some 107MSK & 105 H-AMAX bullets to play with. RL15-Varget-H4895, Lapua cases, and a selection of primers., A stainless steel 24" Heavy Varmint test barrel, chambered in .204 Ruger with threads cut to 5/8x24 TPI at the muzzle, displayed superb accuracy on the range, posting consistent sub-m.o.a. five ..., Cerakote Barrel, Lug, and Nut: $85. Cerakote Lug and Nut: $9 each. Cerakote Action: $85. Cerakote Muzzle Brake: $25. Muzzle Threading: $82.50. Blended Muzzle Thread Protector: $49.50. Blended Muzzle Brake - Installed: $198 (includes barrel thread and muzzle brake) Northland Shooters Supply (NSS) currently stocks hand lapped match grade Shilen ..., Southern NM. Jan 20, 2020. #9. Go to any National F Class match and the predominant barrels are cut rifled barrels such as Bartlein, Brux or Krieger. Shot them all in different rifle configurations and have all shot well. Have several Schneider barrels which are button rifled like Lilga and have been shooters as well., Welcome to Shilen Rifles, Inc. Products::Rifle Barrels::Barrel Grades. Select Match Grade. These stainless steel masterpieces of machining and lapping are intended for the competition shooter-- or even the hunter-- who wants the ultimate in accuracy and quality. These are our highest grade barrel and, of course, the most costly. , A pre-fit barrel has to have the smallest threads allowed in the tolerance to make sure that it fits the smallest action in the tolerance. This makes for a loose fit in an action that has threads on the large side. Plenty of the barrel nut style barrels work out great, but having a good smith setup your barrel properly guarantees it., Jun 29, 2566 BE ... Ain't nothing wrong with a GM barrel. I've had both GM and Kidd. The GM would out shoot my Kidd ULW. Granted a big weight difference., The Shilen Remington 700 Competition trigger is a match grade unit which will also fit the 40X rifle and XP100 pistol. The Shilen Comp. trigger offers full adjustment of weight of pull, sear engagement …, Along with the stand-alone DGR and DGV actions, Shilen is offering barreled action assemblies, chambered and ready to drop into Rem 700-inletted stocks. The actions are fitted with Shilen match-grade barrels. The barrels feature a 1-1/16″x20 barrel thread and are attached to the action by a barrel nut., Shilen Mini-14~ Heavy Barrel. $ 276.00. Premium Barrel Increases Accuracy. Buy product. Description. Additional information. Increase the accuracy of your favorite Mini-14. Heavy-contour barrel is button-rifled for the superior land-to-groove dimensions needed to produce enhanced accuracy. Extra weight at the muzzle helps steady your hold for ..., #1. Hello everyone, I need to choose a barrel for a custom build 22lr and would like to ask for your opinion. This will be used for target shooting and weight is not …, Sep 7, 2565 BE ... Accuracy barrel shootoff, I shoot 3 different SK ammo types and one Eley ... Gun News & Reviews•61K views · 11:44 · Go to ... Shilen and Green&..., Shilen Rifles, Inc., Ennis, Texas. 7,868 likes · 33 talking about this · 228 were here. Makers of legendary barrels, triggers and actions., Aug 11, 2012. #12. geargrinder said: Yes, I have a Shilen pre-fit on my Savage action. It's an 8" twist 28" Stainless Varmint 7mmWSM. They are good barrels for the money. Here is NSS or Accuracy Arms price structure for Stainless Select Match. $269- 26" any standard Savage taper. Add $20 for 28" and $40 for 30"., A stainless steel 24" Heavy Varmint test barrel, chambered in .204 Ruger with threads cut to 5/8x24 TPI at the muzzle, displayed superb accuracy on the range, posting consistent sub-m.o.a. five ..., Another Shilen barrel I have with a #3 contour at 22" in a 6.5x55 Swede will put 3 shots in 1/2" at 200 yards (haven't shot that one at 300 yards yet). And the kicker is that they are both the cheapo CM barrels. Have another Shilen SS ratchet rifle barrel on another rig, but have only broken it in. Haven't load tested. But the break in holes at ..., #1. Hello everyone, I need to choose a barrel for a custom build 22lr and would like to ask for your opinion. This will be used for target shooting and weight is not …, Advertisement Filters are pieces of glass or plastic that you place in the barrel of an eyepiece to restrict the wavelengths of light that come through in the image. Filters can be..., Shilen 6mmx47 Lapua Ratchet Twist Barrel Review. Rate this article. Published on 02-17-2011 02:15 AM. Needing a new barrel for my long range Savage I decided to go with a Shilen barrel - but not the normal six groove rifled barrel, rather their “Ratchet Rifled” four-groove profiled land barrel.