UBERTI PARTS MARLIN PARTS ITHACA PARTS RELOADING EQUIPMENT AND TOOLS GUN BOXES MERIDEN PARTS HOPKINS and ALLEN RIFLE PARTS PAGE-LEWIS PARTS HAMILTON PARTS SAVAGE Stock Forearm Barrel Buttplate Grip Cap Magazine Tube Screw Pin Spring Sight Elevators Sling Swivel Saddle Ring Tang Peep Sight Bolt Trigger barrels buttplats stocks screws bolts . With the action open, it is easy to see the notch in the underside of the bolt where the locking bolt engages. I purchased an original and rare Marlin Model 39. Marlin Model 37 Takedown Slide Action Rimfire Rifles: 1913 - 1916. Fits Marlin Model 308, 336, 338, 410 Lever, 444 and 1895 rifles. Bill. Marlin 336 Factory SightsLocate FFL Williams Peep Sights For Marlin 336 Marlin - OEM Parts - Gravel Agency Qty: 1. Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. Save my name, email, and website in this browser for the next time I comment. Here's my homemade tool, made from a 223 shell, cut off at the neck, spread a bit, and with a machine screw handle. This Marlin manufactured butt plate is for the model 37 takedown slide action rimfire rifle and is i.. Sign up with your email to be notified when this product is back in stock! Marlin Model 1893 Locking Bolt - Old Arms of Idaho, LLC I will search my parts box when back in the states in January; my list says I have one, but it's possible I already sent it out to someone else. UK Distributer for BoreBuddy! My Model 60 was made in 1986, and it does have a last shot hold open, and you can push the bolt in when it's fully retracted to lock it wide open for storage. Immediate payment will ship the next morning. Due to the nature of the used parts industry, there may be some variation in wear and finish. You can buy parts from Gun Parts Corp, Brownell's (current 39-AS), Jack First, Poppert's, Wisner's, and Bob's Gun Parts. Its serial # is 2963 so I am assuming it to have been made in the 1911-1914 range. Internal upgrades included a locking lug and firing pin system that prevented discharge until the bolt was locked in place. Marlin Pricing & Reference - Gun Digest It is fitted with a lightweight synthetic stock as standard - when tapped lightly, it sounded hollow and 'plasticy'. My 1895 45-70 locked up, so I took it to Josh (JLA) to fix. The striker drops bit by bit as the bolt is closed. . I think the 99m1 was first manufactured in 1964. Kingston, NY 12401, 2023 Numrich Gun Parts Corporation. 2. once the bolt is all the way back, press the charging handle to the left (inwards towards the body of the rifle). The new model also utilized a cartridge carrier that raised automatically, closing the end of the magazine after the head of the . Second Media Inc., 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Parts are available to the public for self installation, but they can also be installed by our . Marlin 336 Carrier- Rocker & Locking Bolt- Lever Action Model 336 30 375-19307. Some bolt hold-open devices had a spring loaded button on top of the bolt lever, others required that you pull the lever back fully, then pull lever outward to lock it open. $63.69. It has a 24 fully octagonal barrel, a color-blued receiver, and a tube magazine that holds 16, maybe 17 rounds of .22 Long Rifle. Thank you. Product #: 375000 . Military and comercial. thunderbolts will dirty it up in a hurry as will the winchester xperts if yours will even load them . . New Marlin 1895 45-70 Stainless Steel Extractor (406256) $6900. Due to the nature of the used parts industry, there may be some variation in wear and finish. by strongtower1 Mon Dec 12, 2011 2:37 pm, Post New Marlin 1895 45-70 Loading Gate/Spring Blue (406094) $7900. We use cookies to give you the best possible user experience & to analyze traffic. The bolt has to fit in the mortise in the receiver. Wish List (0) . Numrich Gun Parts Corporation Holy cow you guys are right . Lewis. Your email address will not be published. Marlin Model 422 Bolt-Action Rifle Marlin Model 455 Bolt-Action Rifle Marlin Model 880SS Marlin Model 2000 Marlin Model 2000A Marlin Model 2000L . We use cookies to give you the best possible user experience & to analyze traffic. also don't use hyper rounds in your 99 , it's not meant for the high powered rounds . Marlin 37 bolt assembly | Rimfire Central Firearm Forum marlin model 37 locking bolt Please specify an ID for the Contact Form in Video Settings > Video Post > Spam Flag-Contact Form 7 ID or Spam Flag-Gravity Form ID Marlin Model 336 Features. Add to Cart. This BREECH BOLT is for the MARLIN .22 caliber Pump Action Repeating Rifles Model 20 - 29 & 37. Enfield and Mauser. Welcome to The Great Outdoors Firearm and Sportsman Auction, your one-stop shop for all your outdoor activities! Model 1898 Model 16 Model 17. on the underside of the action you'll see 4 screws holding 2 rails with springs in them . View Product Details. Marlin Marlin . mine is a 1959 , when i first got it i spent almost 10 minutes messing with the cocking lever trying to get it to push in or pull out , but once you take it apart the first time you'll see it just sits on the bolt . It it were oversize (i.e., thicker or wider) it would not fit in the receiver. This only happened when unloading the weapon and then only a very few times. Bolt Action Rimfire Model 60 Semi-Auto .22 Other Parts Stocks and Forends . These will have a "REP" proof mark on the right side of the barrel. Our company will continue making changes to improve customer service, the ease of ordering, and the quality of merchandise for you, our customers. The cheapest place in the UK to buy Marlin Spares and Upgrades. Locking Bolt - Original . UBERTI PARTS MARLIN PARTS ITHACA PARTS RELOADING EQUIPMENT AND TOOLS GUN BOXES MERIDEN PARTS HOPKINS and ALLEN RIFLE PARTS PAGE-LEWIS PARTS HAMILTON PARTS SAVAGE Stock Forearm Barrel Buttplate Grip Cap Magazine Tube Screw Pin Spring Sight Elevators Sling Swivel Saddle Ring Tang Peep Sight Bolt Trigger barrels buttplats stocks screws bolts . Since JavaScript is disabled, you will not be able to properly navigate, add items to your cart, or place an order. marlin model 37 locking bolt build - YouTube Our site uses JavaScript for a smooth and modern shopping experience; we protect your data and never sell it to 3rd parties. JavaScript seems to be disabled in your browser. Note--If your 0n medicare investigate lens replacment===Both wife and I had it done and now the cielings are white and I shoot what I can seeee!!! I'll send a pic. Please enable Javascript and refresh the page for a safe, secure, and complete shopping experience at Midwest Gun Works. Description: Browning Citori Stock Bolt Wrench, 5MM Allen. Manufacturer: Marlin: Model: 29: Part Number: 530520: Material: Email me when available. Marlin 336 Locking Bolt- Lever Action Model 30 336 30-30- 20238. I've tried: Numrich, Wisners, Popperts, Bob's Gun Shop. For the review, I had the X7Y Short action model in .243, but it is also available in 7mm-08 and .308 Win. This Marlin manufactured locking bolt is for the model 37 takedown slide action rimfire rifle and is.. $54.50 Ex Tax: $54.50. A Look Back at the Marlin Model 1895 - An Official Journal Of The NRA Qty: 1. Sponsored. Out of Stock Save. . -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Please study the pictures - they are the most important part of the description! Posts: 735. 2 (5) WIN MODEL 12 PRE-FINISHED REPLACEMENT BUTTSTOCK. Marlin 336 Lever Action Vintage Breechbolt #2. The above procedure worked every time. Your email address will not be published. Skip to main content. This Marlin manufactured buttplate screw is for the model 37 takedown slide action rimfire rifle and.. A 24" tapered round barrel was standard. 226 Williams Ln. We sell our items the way we find them - and leave any cleaning, repair or oiling up to the high bidder. Lol. Since JavaScript is disabled, you will not be able to properly navigate, add items to your cart, or place an order. I had an old marlin 30-30 that would do that sometimes, and I found that if I umped the lever with the palm of my hand a little further open it would close just fine. Website by Hudson, This product is no longer available, however, Marlin 20, 20A, 20S, 29, 37, 47 Parts Layout w/ List, Cartridge Guide Base Assembly, Used Factory Original, Cartridge Guide Spring, New Factory Original, Firing Pin, Steel, New Reproduction (Minor Fitting May Be Req'd), Locking Bolt Plunger, Used Factory Original, Magazine Plug, Inner, Used Factory Original, Magazine Plug, Outer, .22 Cal., Used Factory Original, Barrel, .22 Cal., 20", New Factory Original, Round (For 17" Magazine Tube), Barrel, .22 Cal., 20", Round, Used Factory Original, Barrel, .22 Cal., 24", Factory Original, Round (For 22-1/2" Magazine Tube), Barrel, .22 Cal., New Factory Original, Round (For 14-3/4" Magazine Tube), Cartridge Cut-Off Screw, New Factory Original, Cartridge Guide Base Screw, New Factory Original, Cartridge Guide Base Screw, New Reproduction, Forend, Wood, Used Factory Original (For Round Barrel), Magazine Spring, .22 Cal., New Reproduction (Fitting Req'd), Rear Sight w/ Elevator, Semi-Buckhorn, Blued, New Repro (Fits 3/8" Dovetails), Stock, Straight Grip, Semi-Finished w/ Inlet For "S" Crescent Buttplate. The Marlin Model 336 is a lever-action rifle and carbine made by Marlin Firearms. Like a pic----mine is a pin in the bolt handle that when bolt is pulled back, you push it down and it goes into a notch cut into the reciever. The historical tapestry of Browning is rich, vibrant, and intertwined with other industry players such as Winchester, Colt, and Remington Arms. lay the left side of the action on a table and examine how the bolt and bolt lock (#37) move and lock into battery in the action. Add to Cart. FAX 24 hours a Day (501)-767-2750 (Leave Your FAX # when you FAX.) problem with marlin 336 30-30 - New Jersey Gun Forums New Marlin 336 Rear Barrel Band Blue (4063634) $6900. Marlin Model 37 Rimfire Rifle Parts. BREECH BOLT FRONT NICKEL 915YS . Marlin Model 336: The Go-Anywhere Do-Anything Rifle Qty: 5. Classic Gun Review: Marlin Model 39 .22 Lever Action Rifle I am restoring my dad's first gun, a Marlin 20A pump action .22 rifle. Welcome visitor you can login or create an account. Marlin Model 37 Bolt Seating Problem Rimfire Firearms. Operation seems normal when pulling the bolt back, as well as pushing the bolt forward. Model 17 Brush Gun Model 17 Riot Gun Model 19 Model 21 "Trap"Model 24 Marlin "Trap Gun"Model 26 Model 26 Brush Gun Model 26 Riot Gun Model 28 Hammerless. This Marlin manufactured rear sight elevator is for the model 37 takedown slide action rimfire rifle.. Description. MARLIN FIREARMS CO. All Models :: Gun Values by Gun Digest At 40 1/2" in length and 7 lbs. I had to grind the bolt to get it to fit into the shell casing, and I used electrical tape to keep the tool from scraping the rifle. . To be kind covers everything--even honesty. Marlin F406305 : MAGAZINE TUBE 357MAG/38SPL 1894CB 20" BLUED GUNS . Copyright 1999 2023 GoDaddy Operating Company, LLC. bluesea112. You are considering a vintage Factory Original Marlin Model 1894 Locking Bolt. 1101 Mason Circle Drive Pevely, MO 63070 Mon-Fri 8:00am - 4:00pm CST, 2023 Midwest Gun Works, Inc. - All Rights Reserved. Marlin Model 37 Locking Bolt Build If you are looking for Seeley Marlin Model 37 Locking Bolt Build Yes you see this. by strongtower1 Fri Dec 16, 2011 6:28 am, Post Marlin 99 bolt lock? | Rimfire Central Firearm Forum Rifle Parts - MarlinSpares.com Product #: 530520. Condition: Used Used Notifications . Marlin Glenfield Model 60 70 795 7000 70pss Replacement Parts Buffer. by strongtower1 Mon Feb 20, 2012 9:48 pm, Post (A term common in military trials of the 19 th Century.) Ebay's automated non paying bidder program will activate - if payment has not been received 8 days after auction's end. Do you have any advice about how I could find this screw? Rimfire Rifles - Marlin - OEM Parts - Gravel Agency http://i400.photobucket.com/albums/pp88/timberbeast63/Firearms/Marlin99boltholdPic1.jpg, http://i400.photobucket.com/albums/pp88/timberbeast63/Firearms/Marlin99boltholdPic2.jpg, Scopes, Sights, Rings, Mounts & Other Optics. For the best experience on our site, be sure to turn on Javascript in your browser. Marlin Model 37 Bolt Seating Problem - Calguns.net Does anyone know of where such a piece can be found? This part is a Marlin factory OEM part made to the highest factory specifications, materials and standards. marlin model 37 locking bolt - sercano.com Front Ramp Sight Insert 36 Hammer 37 Hammer Screw 38 Hammer Spring / Mainspring 39 Hammer Spring Adjusting Plate 40 Hammer Spur 41 Hammer Spur Screw 42 Hammer Spur Wrench 43 Hammer Strut 44 Hammer Strut Pin 46 Loading Spring Screw 47 Locking Bolt 49 Magazine . sure thing , first pull the magazine tube out and set it aside . It's in good shape with light wear from usage, storage, and handling. Free shipping for many products! Welcome to the Marlin Gun Parts section of Midwestgunworks.com. Screws and Pins Original and Reproduction Firearm Gun Parts Winchester Search for: Home; About Us. Marlin 99 bolt open assist tool. I use synthetic-safe GunBlast or Gunscrubber to clean out the action when it gets dirty and then do some contortions to hold the bolt open and get a swab in there for the more persistant stuff. Marlin 20A locking bolt. cfnparts.com/Marlin%20Model%2037%20Rimfire%20Rifle%20Parts-729?product_id=19787, Mozilla/5.0 (iPhone; CPU iPhone OS 15_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Mobile/15E148 Safari/604.1. Free shipping for many products! 2023 Gravel Agency Store. Add to Wish List . By continuing to use our site, you accept our use of cookies. I am restoring my dad's first gun, a Marlin 20A pump action .22 rifle. Oct 28, 2008. Do you have any advice about how I could find this screw? Access from your Country was disabled by the administrator. Marlin 336 Locking Bolt- Lever Action Model 30 336 30-30- 20238 We prefer to ship your item quickly, and not sit on it for days. Any input from you out there? . On 11/4/2016 at 9:44 AM, Larsen E. Pettifogger, SASS #32933 said: Oversize locking bolts for the a Marlin may exist but I have never seen one and never heard of one advertised for sale. All Rights Reserved. Out of stock. This is my first effort to build a replacement part for my marlin model 37. then you remove the screw under the front of the receiver , and then the one behind the trigger guard , the other 2 screws on the trigger guard secure the trigger guard to the stock , you actually leave it attached to the stock unless it needs cleaning . Complete Early 1903 Springfield Bolt J 5 Code -- Very Light Use, Vintage Winchester Model 1890 1906 Tang Sight WS, Lyman Tang Sight (D) Winchester 1894, 1892, Vintage Morini Adjustable Pistol Grips Hammerli 208, Complete Forend Assembly With All Hardware For A SMLE Enfield No.1 MKIII. Due to the increasing cost of ammunition, there will be no warning shot! 1101 Mason Circle Drive Pevely, MO 63070 Mon-Fri 8:00am - 4:00pm CST, 2023 Midwest Gun Works, Inc. - All Rights Reserved. by chrifle Tue Dec 13, 2011 1:45 pm, Post The Great Outdoors Firearm And Sportsman Auction 30-30 Lever Action Stuck | GON Forum He told me that a common problem found in Marlin lever guns is that there are two small slivers of wood machined into the stock. View Product Details. Welcome to the Marlin Gun Parts section of Midwestgunworks.com. Find Marlin/Glenfield Model 37 parts and schematics today with Numrich Gun Parts. All rights reserved. I had a some help from a friend thank Jason you rock It is the same action as the model 60. .As per eBay's RULES & REGULATIONS: Gun Parts CANNOT be sold outside the USA. Lever locks up on Marlin 1895g | The Firearms Forum Locking Bolt (1-3/16") | Gun Parts Corp. Browning Citori Stock BoltGun Parts, Foreign Gun Stocks, A LOT of Gun The Annie Oakley rifle!. $69.95 We request a Postal Carrier pickup, as soon as we receive payment. I need the firing pin and the other parts for the breech. by orangeace750 Sun Dec 12, 2010 5:56 pm, Powered by phpBB Forum Software phpBB Limited, This is an area for guests to post questions. This gun belonged to my father who recently passed away. . A forum community dedicated to Rimfire Central Firearm owners and enthusiasts. Here is a Marlin Model 37, .22 caliber pump action rifle. After about 100 rounds the lever became hard . Hoosier Gun Works : Online Catalog : Gun Parts : Marlin Those Marlins lock the bolt into battery at the rear - where the square bolt Model 1936/36 is lacking a RH receiver wall (connecting the top to the bottom) to support the bolt lock. My Marlin 22 LR Model 60 does not lock open manually or when the last shot from the mag is fired. This Marlin manufactured "B" stamped rear sight elevator is for the model 37 takedown slide action r.. Dec 5, 2016. Looked for the best forum, who knew it would be in Pennsylvania!My Marlin Glenfield Model 25 fails to remain cocked when I close the bolt. Vintage MARLIN BREECH BOLT Assembly complete with FIRING PIN, EXTRACTOR and LONG LOCKING BOLT - in used and uncleaned condition. Bill. by Regnier (gunrunner) Thu Dec 02, 2010 10:41 pm, Post Our selection of firear Shipping Show Details. JavaScript is not enabled on your browser - our site will not work for you as intended. Above is a reference image to show the general condition of the parts we have in stock. Marlin/Glenfield Model 37 Parts | Numrich Gun Parts Re: Model 37 operating/cleaning instruction. Box 413 Glenside, PA 19038, Business Address: 1 Limekiln Pike Glenside, PA 19038, Phone: +1 215-887-2391 Email: sales@poppertsgunparts.com, Be the first to review Marlin Model 336 Locking Bolt. Model: 20A, 29, 37, 47. Official site for collectors of Marlin firearms, Moderators: Regnier (gunrunner), JohnK, Sure-Shot, Post The Fora platform includes forum software by XenForo. Marlin Model 1894 Locking Bolt | Factory Original CA Semiauto Ban(AW)ID Flowchart: CA Handgun Ban ID Flowchart: CA Shotgun Ban ID Flowchart New Marlin 336 Rear Barrel Band Assy Blue (4063635) $11900. I took my rifle to a local gunsmith and found that I am missing some parts. You have been a great help. they're great guns , you're going to love it . Marlin Model 25; Striker drops when bolt is closed! When the bolt is pushed down though, the striker drops. Hoosier Gun Works, Dealing in gun parts, 100000 gun parts, 2000 gun stocks, 1000 magazines, 500 barrels. The result may correctly be termed a lever-operated bolt rifle. Manufacturer: Marlin. For the condition of these MARLIN Rifle Parts - p lease enlarge and st udy the pictures - you are bidding for what is pictured - nothing more / less. The Marlin Model 37, .22 caliber pump action rifle was made from 1923 to 1931. . It's in good shape with light wear from usage, storage, and handling. Add to Wish List . Avoid ordering parts until you are sure you need them, as old guns can be so jammed with century-old oil turned to hard varnish and mixed with concreted powder . This Marlin manufactured locking bolt is for the model 37 takedown slide action rimfire rifle and is.. We focus primarily on original factory manufactured parts with minimal wear for obsolete firearms, but also stock parts for modern firearms as well as a limited number of reproduction parts. Marlin X7 Review - Sporting Rifle magazine Product Information. Spare Parts - Tagged "Brand_Marlin" - Rebel Gun Works . Feel secure in trusting Marlin Factory parts, one of the oldest names in American firearms. Feel secure in trusting Marlin Factory parts, one of the oldest names in American firearms. The receiver was drilled and tapped for scope mounting, and the top was bead blasted to reduce glare. Total. *Estimated delivery could vary on some products. Locking Bolt Plunger Spring Enlarge Image. Relative strength, Marlin 36 vs. 336? - Paco Kelly's Leverguns.com Gun Marlin 917V In 17 HMR Bolt Action Rifle-Used, Factory Original Marlin Model 19 Breech Bolt Complete Minus Firing Pin F, Gun Marlin 925M In 22 Mag Bolt Action Rifle-Used, Gun Marlin 882SS In 22 WMR Bolt Rifle-Like New, 1889 Marlin Rifle 32-W Breech Bolt Assembly With Firing Pin & Extractor, Gun Marlin Model 100 Bolt Action Single Shot 22, 2023 - WorthPoint Corporation | 5 Concourse Parkway NE, Suite 2900. 0.00. I have ordered the first 2 parts from Numrich but the screw is not in stock. Where can I get an owners manual? Please enable Javascript and refresh the page for a safe, secure, and complete shopping experience at Midwest Gun Works. yeah , the 99's have no bolt lock, the old ones anyway . $33.35. Marlin Model 19 Locking Bolt 12 Ga. | eBay I have cut and ground a 223 shell casing to hold open the bolt and allow me to feed a bore snake into the action for cleaning. Add to Wish List Add to Compare . The store will not work correctly in the case when cookies are disabled. Maybe you need a new handle. The Blue Book of Guns lists its manufacture between 1913 and 1916. by orangeace750 Thu Dec 02, 2010 6:55 pm, Post Shop for your Locking Bolt (1-3/16") with Numrich Gun Parts - the world's largest supplier of gun parts. The 3 missing parts are; the locking bolt plunger, the locking bolt plunger spring and the locking bolt plunger screw. Marlin Model 60 .22 Inner Magazine Tube - For Pre 1975 Rifles Part 607222. Answer (1 of 3): After ensuring the magazine and chamber are empty: 1. pull the bolt back. Product Details. good used condition. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The 3 missing parts are; the locking bolt plunger, the locking bolt plunger spring and the locking bolt plunger screw. Marlin Parts - Guide to Vintage Gun Parts I know nothing about it. The 37 has the wider receiver like the 29N & 47 and the short locking lug like the 20S and 20A and possibly another model. This model has a straight-grip stock and a reduced magazine capacity of 20 short, 15 long, or 14 long rifle cartridges. Todd Ramirez | Custom Shop | Store | Gun Parts: Marlin 29 Locking Bolt I need only ONE more part to fix it: The Locking Block (Marlin part # 37J). Marlin F406147 : FINGER LEVER PISTOL GRIP 39A . Marlin Rifles For Sale - Guns.com The Marlin Model 1894 is a lever-action repeating rifle introduced in 1894 by the Marlin . If this item contains incorrect or inappropriate information please. This information will make owning this. JavaScript is not enabled on your browser - our site will not work for you as intended. The Marlin X7 range of rifles come in short and long actions, chambered in calibres from .22-250 to .30-06. Lift out the bolt and bolt lock together. Browning Browning Citori; Citori. I've got a M99 M1 and there is no way to lock the bolt open. Add to Wish List Add to Compare. Does anyone know what the problem is or might be. If you have any questions or concerns, please send an email through our contact us page or use the link below. Marlin 29 locking bolt. The sighting apparatus is a beaded front post and a drift-adjustable semi-buckhorn rear with an . For semi-automatic options, the Model 60 is a best-seller, and popular bolt-action rifles come from the XT series. After watching a few youtube videos I tried smoothing out the action by polishing the lever, locking block, feed ramp, bolt and extractor groove, I also replaced the stock 2 piece extractor with a one piece extractor. Marlin XL7 Review | Long Range Hunting Forum even tho it doesn't have a lock it's never really bothered me because the port is too small for me to fit my fat fingers into for single loading , and when i clean the gun i take it apart anyway . USPS Priority Mail with tracking confirmation: $ 7.85 - insurance extra, if requested. Model 37 operating/cleaning instruction - Marlin Firearms Collectors Description: Marlin Locking Bolt. The Marlin 336-1895 action has a "locking bolt" which moves vertically into a "notch" cut into the underside of the bolt at the rear. JavaScript is disabled. Model 39A; Model 60; Model 70; Model 795; Model XT-17 Detachable Magazine; SKU: CAB12-D6-34 Categories: Marlin Model 1893 Parts, Marlin Rifle Parts, Rifle & Carbine Parts Tags: Marlin Bolt-Action Parts, Marlin Model 1893 Locking Bolt . Bob's Gun Shop Po Box 200 Royal AR 71968 MILLIONS OF GUN PARTS !! The rifle is hell for strong and makes a fine bed for conversion to the .30 Ackley . With its solid receiver and side ejection, Marlin added a round bolt rather than the square bolt of earlier rifles.