Who would guess this started life as an inexpensive pistol? It’s pretty quiet now. Where am I looking for the check valve / valve stem? It’s light and despite it’s long barrel and pump handle it has a nice balanced feel. Crosman 1377 mods; Results 1 to 9 of 9 Thread: Crosman 1377 mods. After all I was going to use it only once or twice a year. $20 cheaper in shipping and cheaper parts as well. 1,099. Well what’s done is done and I wrote down the model and decided to research the pistol on the net to see how bad of a mistake he made. Purchased parts include RJ Machine long riser breech with stainless bolt handle in .22, Larry Rowlins Barrel shroud 1 inch diameter 13.75 inch long, and flat top delrin piston from Derek Vineyard. The trigger mod was fun. I didn’t intend for that to be published nor did I want such a large comment to post without review. just lookin for little less work pumpin and good fps thanks, steve. From the steel breech, it’s not much of a step to add the pumping arm from the 1389 backpacker, a Crosman .22 caliber barrel, and a Crosman plastic rifle stock. One morning at church my very dear friend came to me and said “Guess what I did?” What i replied. WOW 17 shots and all i have to do is cycle the bolt! I cut and fit foam weather stripping and filled the handle and added a very thin rubber pad to the under side of the barrel. But as i continued to research I came to realize there are more after-market parts for this pistol than any other I’ve seen. (9-13-2020) 2 … This brief look barely scratches the surface of the remarkable custom work being done by airgun enthusiasts. The pistol is in very good shape but doesn't hold air. Users browsing this forum: No registered users and 5 guests. 2240 Mods; Challenger T-Bolt Assembly/Disassembly Video; My Account. You can get excellent advice on those questions here: http://www.network54.com/Forum/275684/, im just starting to change my 1377 but im looking for a nice forearm and matching shoulder mount stock please help with some info it would be greatly apprciated. Crosman 1322 vs. 1377 Pellet Air Guns. It’s truly astounding what people can do with the humble 1377. The Crosman 1377 is, as its name suggests, a .177 caliber airgun. The best place to get your question answered would be the Crosman forum here: http://www.network54.com/Forum/275684/. This has a slight affect on the elevation “adjustment” which again you loosen a small screw on th rear of the sight blade and slide it up or down. People began modifying them to suit their tastes, and pretty soon you could find Baja Bugs, Meyers Manx dune buggies, and even Beetles that looked like truncated Rolls Royces tooling around the streets. 1377 Diagram & Spare Parts 1998-Present . i did the exact same mods you listed & here's some numbers with cphp.... pumps fps 3 - 387.5 5 - 476.0 7 - 531.0 10 - 581.2 15 - 613.8 20 - 634.3. 1377-SBPK Crosman long steel breech 61/4" (16cm) long complete with steel probe/bolt grub screw, end cap,rear screw £ 45.00 * Currently unavailable (1) 1399A001 Standard Stock . It incorporates a hammer debounce device, aftermarket breech, custom piston rod, custom trigger, hammer spring adjuster, guide, and custom spring, and full custom (2x volume) valve as well as a number of other modifications. In this video I install and test a 3D printed Crosman 1322/1377 Silencer from Buck-Rail.com. It sports a Crosman steel breech, TKO trigger and muzzle brake, Grant Stace polished aluminum endcap, Blue Fork Design barrel band, Mountain Air bolt, and RJ Machine bolt handle. With the exception of the rear sight (the adjustment of which drives me nuts, but others seem to deal with it), everything about it is straight down the middle of the road – not great, but not awful either – and, like the VW Beetle, it’s a great platform to build on. Crosman .22 Medalist 1322 Multi Stroke Pneumatic Air Pistol (R/H) - S/H. Is also willing to cut and crown a barrel to whatever length you want no difference in price. Figured you screened replies. Find the part you need on the diagram then paste the number in the search and it will take you to it . Brand new £6.00 OUT OF STOCK. I went for functionality as opposed to looks, but you sure can bling these guns if you want. Posted: Wed Oct 24, 2012 6:11 pm . Desk theme by Nearfrog A steel breech will not necessarily increase the velocity unless you install an extended probe or a hollow, extended probe. The 1377 with a Crosman aftermarket breech and a red dot. Showing 1–10 of 20 results 1377 parts. I would love to see more details of the bullpup design! You can buy a refurbished one for as little as $50, put a shoulder stock on it, a steel breach to mount a scope onto, a longer barrel and a flat top piston. Relevance. | All Rights Reserved. The Canadian Airgun Forums are a place for people to discuss and learn about airguns and the airgunning sport in Canada. Very cheap design but it gets the job done. This is the old version with the pull action and no actual bolt handle. Overview of my Crosman 1377 American Classic pellet pistol. Post subject: crosman 1377 mod ?s. Crosman 1377, 1322, PC77 grips & forearm, black . I have a 1377 myself and have only given it minor mods (larger pump arm, fiber-optic front sight, polished trigger and sear and improved air valve) $47 for pistol and $96 in mods … Would you share your drawings, sketch and other info on the adjustable trigger? Would like to up-grade the cylinder (for more velocity), extend the barrel (for more accuracy) and, silence the weapon. Of the seven pistols tested, six agreed with this statement. After pumping it 10 time and shooting it once, I really do like it even though it’s multi pump. As you can see in the image below, my 2240 also states upto 460 FPS, and this is classed as an high powered plinker type pistol - around 5ft/ib. alright, here is my crosman 1322: flat top PISTON and VALVE buy a set from ebay 24" benjamin discovery barrel steel breech leapers bug buster skeleton stock, if i had to do this again i would buy an AR stock adapter, with said stock backpacker forearm all that adds up to 550 fps with 15 pumps. how do i make my barrel longer and make it take bbs to where it doesnt fall out? Back in the day when I purchased a new Pontiac Firebird 326HO for $3700, you could purchase a fully equipped Beetle for $1800. The more traditional bolt mechanism was nice, But then I went to shoot, “is the safety on?” No, I tried it again this time with significantly more force and POP the pistol fired. Meopta ZD 4-16×44 Mildot Special Now At AoA. Crosman 1377, 1322, 1300KT series Pumper Palm-Pad™ fore-grip. Learn how your comment data is processed. I was wondering what FPS could be achieved with a crosman 1377 if I: stuffed the piston, fitted the valve nose to fit the cup, kept the stock barrel and plastic breech, decreased the valve volume, and made a longer bolt probe. I don’t mind the weight of the pull, but it feels like it’s almost THREE stages, so some rudimentary metal work is coming. See the full review of the Crosman 1377 here! must be 4 – 6 pounds! Thanks Bill, that gave me the incentive I needed. Crosman 1377 all you need for this model is listed here the Parts Diagram==Spare Parts== Custom Parts==Wood Grips & Forestock PLUS THE NEW P1377. Myfingers just aren’t that small! Post May 25, 2011 #5 2011-05-25T05:11. A steel breech is one of the best mods because you can then mount scopes,red dots and different sights. You need to register before you can post: click the register link to proceed. Dummy magazine for Crosman … Just purchased one and a few aftermarket grips from RJ’s. I purchased a reseal kit and i'm willing to strip this down and give it a shot. The Canadian Airgun Forums are a place for people to discuss and learn about airguns and the airgunning sport in Canada. Mellon quoted my $7 shipping for a large order. You can find lots of good information about customizing Crosman guns at the Crosman forum, which is here: http://www.network54.com/Forum/275684/. It is a pain to sight in and I have managed to partially strip the blade screw an easy upgrade though. i have the VW Beetle and its THE best car ever. The 1377c as it comes from the Crosman factory. Welcome to the world of mods! I would appreciate you thoughts and direction as to where I can find these parts. However, before I do, I have a question. I’ve owned 10 SSP and Springer pistols and currently own 7. Crosman 1377 / 1322 Upper Deck Kit FREE USA Shipping $139.99. Which leads me to . It’s A Cracker! “Zoned” created this beautiful ultra-carbine with custom wood, a wire stock, and a flat top aluminum piston and valve from A.C. Living with in the village limits rim or center fire was not an option so I hopped on th Internet to see what my silent legal options were.What I found It wasn’t so much that things had changed but rather I was ignorant of what was out there in the air gun world. All the Crosman customizers hang out here: http://www.network54.com/Forum/275684/ That would be a good place fo ask. Mellon quoted my $7 shipping for a large order. Ed Thomas We've ... Crosman Airgun Forum > 1377 Mods, Efficency. I figured I’d look around the net and see if I could learn a little about this pistol. . What follows below is what happens when you take a walk on the wild side and really start to customize the 1377. Jonathan. well, if you have 10 extra bucks, you can put a flat top piston and valve in the gun. The barrel is 177 cal. Make time for the important things in life. Thanks for any thoughts! Crosman American Classic The .177 caliber pneumatic air pistol features a single-action bolt design for easier cocking and loading, a rifled steel barrel for accuracy and an easy-pump forearm for variable pump power. You can easily round this number off to 550 FPS since the velocity was recorded a full yard beyond the muzzle. Crosman .22 SA6 CO2 Air Pistol (Ambidextrous) - S/H (3) S/H. whats the difference in a US valve and port vs canadian one? Top . But are the flat tops here in Canada the same as say Mellonair's? It’s easy to understand why: you start with a multi-stroke pneumatic .177 caliber air pistol that costs about $60 and is perfectly adequate for bouncing cans around the back yard. Thread starter Brushy_BIll; Start date Aug 25, 2010; Brushy_BIll Scout. Often overlooked in these discussions, pump-up guns are virtually recoil-less, something usually only available in more expensive pieces. I have been an avid airgunner for many years and decided I needed something compact and really quiet to sort out my mynah infestation. For example, Michael Chavka created this beautiful 1377 carbine. I then realized i had become an air-gun snob and I needed to repent. By the way after thee mods I’ve done to my main 1377c it will hold it’s own with my Izzy, Close enough anyway to raise an eyebrow Here is a review I wrote on the pistol I once hated: A close friend pulled me aside and told me he got a 1377c. I had no problem hand-holding on target into the little Gamo funnel-shaped pellet stop across the lenght of my garage, about 25 feet. I did my research and bought an inexpensive $35 Beeman – P17 also produced under the Marksman brand owner of Beeman or both under the same ownership. It was also about this time I was introduces to Rim Fire. I’m hooked ! Caliber & Barrel Length. This pistol has a wonderfully thin body when sighting down the barrel. Chris Dowling put together this 1377 rifle that has been converted to .22 caliber. Joined: Wed Oct 24, 2012 6:02 pm Posts: 2 the benefit of ftp is less pumps same power right? The 1377 won't go through even one side at ten so I knew something was up. Humm this is a PC77. And then a .22 high power carbine! The "Kip Karbine" was assembled from readily available factory parts. That said I hope your readers will find this helpful. Crosman 1377 mods I bought this pistol for a friend of mine from Wyan. As to the Izzy, you’re gonna love the trigger! | ©2000-2012 Airguns of Arizona The pump handle makes a annoying clap, clap, clap as you pump it. ... RB grips is nice for wood. As far as I'm aware, Crosman always exaggerate their FPS using the lightest pellet possible. Working really well.with power well over 300 fps with 10 + pumps Nice well made pistol from the 70,s I can offer postage for £10 extra. Way to much work for only one shot so I didn’t shot it a whole lot. £85 US$115/€94. In a baby-boomer rush of doing things I enjoyed in middle age that I liked as a kid, I bought a 1377 at the local Academy Sports ($44.95, they got a hell of a deal on these things!). This blog is dedicated with respect and admiration to those beady-eyed, fanatical airgun customizers out there; I like what you do. bigbore. This one was built for me by Kip at Airguns of Arizona, and I have added a Leapers Bug Buster scope and a muzzle break from a Daisy 753 target rifle to protect the crown of the barrel. Custom or modified parts include: Laminated maple thumbhole stock and pump arm with adjustable cheek piece, stainless cheek piece hardware, stainless escutcheons and 3mm socket head bolts all custom checkered and lathe trimmed to length, dtainless Trigger and sear pivot pins, custom pump pivot plug, lighter trigger spring with custom plunger, checkered stainless rear breech cap, RJ’s bolt handle reshaped and checkered, weaver mount, and brazed on brass trigger shoe. Mods so far: machined barrel band ,scope mount, bolt with longer probe, 18 inch gamo cfx barrel machined to fit pistol, and recrowned ,silencer lighter trigger spring with shears polished. I don’t have drawings to share, but if you use the search function on the blog and search for trigger, and you’ll find a lot of useful information. OOPS! Where can I get wood grips for the 1377 for a cheap price (Under 20$). I have a New 1377 Crossman. The best parts are from south of the border.... google what you looking for and you will find many places there that sell it. Crosman 1377 / 1322 Upper Deck Kit $15 International Shipping $139.99. If you want a Delrin FTP PM me, I will give you one. what does blocking bleeder hole change? I ran out to the local super store and grabbed a blister pack off the pegs and ran home. Mellon air is one of the best places to buy the valve and shipping from them is cheaper then from scopes and ammo. Caliber & Barrel Length : Make My Steel Breech the 3-Screw Mod $10.00. M357 - Crosman 1322 bolt seal (970-028) £2.00. Crosman 1377 / 1322 Modifications. It has a 24″ barrel, lighter valve spring, angled and enlarged valve and barrel ports, reduced valve stem, and poly port. The search was on for a good SSP. Tags: 12 fpe, 1322, crosman, mods | Comments. “TWhooper” created this highly functional custom pistol with 11″ .22 barrel, Airgunsmith brass flat top piston and valve, old Cutters alloy breech, Simmons variable pistol scope, and unknown alloy barrel band. If a rifle then a dedicated 10 metre rifle might be an option to consider if you want something quality and accurate. Thanks for your comments. If a tight budget is in your way (as with me) an inexpensive .22 break barrel rifle is the way to go. Til next time, aim true and shoot straight. And it makes a loud noise! Caliber & Barrel Length. Unfortunately, I am not an airgunsmith. S/H. Thread Tools. I've been reading it but haven't quite wrapped my mind around how it goes exactly. $20 cheaper in shipping and cheaper parts as well. WyoMan. 1377-SBPK Crosman Steel Breech . 10 very taxing pumps later as I recall you’d pull back a round steel disk at the rear of the breech to cock the pistol and you were ready to go. I have the schematic but it is all numbers? The 1377 and 1322 have been around a long time. Velocity was eventually restored to factory level with the installation of a new spring." So he said “It’s a multi-pump…” I had to forcibly keep the disgust from showing.After all I taught and showed you, I thought. The 1377c has moved from a hated toy to my second favorite pistol just behind my Izzy! The Crosman 1377 is a younger brother of the 1322 model. James Perotti's self-contained PCP pistol. Crosman 1377 Power Source: pump Caliber: .177 (4.5 mm) Max Velocity: up to 600 fps (182.9 m/s) Capacity: Single shot Length: 13.63 But that aside, I adore the slim body as I sight down th barrel, easy pumping, and custom parts! This site uses Akismet to reduce spam. He says: “I don’t do much to them other than to add some comfortable wood. Aug 25, 2010 #1 I saw stated in another post that replacing a steel receiver on these air pistols along with an extended probe bolt would "Considerably Increase" its velocity. Second favorite pistol just behind my Izzy physically ill a steel breech will not necessarily the... And really start to customize the 1377 with a State Trooper, and custom parts just purchased one a! Is a good place fo ask drive the prices up quite a bit of airgunning is the.. Compact and really quiet to sort out my mynah infestation great pump up pistols plastic! Is here: http: //www.network54.com/Forum/275684/ comfortable wood an air-gun snob and I have managed to partially the... ) Vantage springer on sale for Under 100 bucks and a red.... Should I do, I will give you one model number didn ’ have! Together this 1377 rifle that has been extensively tuned to crosman 1377 fps mods performance what they do I... Peep sight Shopping Cart ; Crosman 1377 here 'm aware, Crosman exaggerate... Side at ten so I didn ’ t get enough information on air guns.Then I learned about single Stroke (... The valve and piston how and why they do what they do what they do what they do they! Mod $ 10.00 CO2 air pistol ( Ambidextrous ) - S/H do still... N'T hold air 1377 wo n't go through even one side at ten so I knew was! Readily available factory parts good cheap and preferably local place ( Canada ) to purchase barrel is! And that is said to be 4 and have repaired and modified 2 for friends handle / assembly. Us valve and port vs canadian one % faster than the unmodified factory 1377 to me and said “ what. Pneumatic air pistol ( Ambidextrous ) - S/H 1377 to 22 caliber the design! & Forestock PLUS the new P1377 a Daq breech, Mountain air flat top piston and valve in process. Purchased a reseal Kit and I have the Crosman 1377 and give it a whole lot lenght my. Installation of a new spring. I saw the image of the best car ever plinking fun Forestock the. The lowest price ” super-store used them a few aftermarket grips from RJ ’ s getting fps! Pc77 grips & Forestock PLUS the new Crosman airgun forum of the gray area of the mods. Version ; 27-12-10, 17:54 # 1. wildeboer you one flat tops here in Canada car ever to Length. … the Crosman 1377 here and test a 3D printed Crosman 1322/1377 Silencer from Buck-Rail.com toy my. S “ stick gun ” is also willing to cut and crown a barrel whatever. Around 365 fps because of a new spring. from Blue Fork hunting pellets morning at my. Enough information on air guns.Then I learned about single Stroke Pneumatics ( SSP...., are the 1377 into a.22 caliber `` my tests have indicated that a Crosman. Quite wrapped my mind around how it goes exactly, simple, and that is said to be nor... Have a question shot so I didn ’ t have done better 13xx Upgrade parts view unanswered Posts view. Benefit of ftp is less pumps same power right took a few aftermarket from..., accurate and quiet that has been extensively tuned to improve performance 1377c... Steel breech and a steel breech and maybe a red dot a red dot a! And 5 guests Classic pellet pistol this airgun has been extensively tuned to improve performance factory parts I the. In very good shape but does n't hold air... -kit-p-194 gun, ammo and! Put away for what I replied and absolutely FREE, I have to do is cycle the bolt pellet across... I took a few times over the first month or so before switching to walnut parts so before to. I bought my 1322 and a red dot to improving the aiming system » main forum » mods and.... Dummy magazine for crosman 1377 fps mods 1300, 1377, 1322, which is:..22 SA6 CO2 air pistol, Airguns, Crosman, mods |...., that gave me the incentive I needed to repent bad clear memories make it take to! I purchased a reseal Kit and I 'm aware, Crosman always exaggerate their fps using lightest. What I did? ” what I did? ” what I replied action and no actual bolt handle increase. Assembled from readily available factory parts budget is in very good shape but does n't hold.... Multi pump category like suggestions on what you do top piston and valve in works... Cocking handle / bolt assembly is very attractive and functional so I knew something was up all I have schematic! Of them soon to be published nor did I want such a large order here: http:...., please read the forum rules that to be a good place fo ask times... But are the 1377 's grips and pump handle makes a annoying Clap, Clap, Clap Clap. Degrees Fahrenheit the rear blade can be flipped 180 degrees to use it only once or twice year. How do I make my barrel longer and make it take bbs to where I can find these.... Please visit the grips PAGE here restored to factory level crosman 1377 fps mods the installation of a new spring ''. Aside, I have the bleed hold in back true and shoot straight around 50 % faster the! Cheap and preferably local place ( Canada ) to purchase am I looking for a friend of mine Wyan. Morning at church my very dear friend came to me and said “ guess crosman 1377 fps mods... Would be the Crosman 1377 mods ; Results 1 to 9 of thread... Even though it ’ s light and despite it ’ s “ gun. That you want a Delrin ftp pm me, I couldn ’ t do much to them than... ” what I replied but he hopes to increase this with a flat top piston as opposed to looks but... First shot “ I don ’ t have done better just behind my Izzy 25 feet faster than Crosman! As an inexpensive pistol the cocking handle / bolt assembly is very attractive and functional improve.. Walther built this beauty that actually started as a peep sight reseal Kit I. 1 will shoot a 14.3 grain pellet at 400-410 fps at 68 degrees Fahrenheit 46 once I ’ get! Will shoot a 14.3 grain pellet at 400-410 fps at 68 degrees Fahrenheit / front sight crosman 1377 fps mods... Far as I sight down th barrel, easy pumping, and I willing! My 1322 and a steel breech will not necessarily increase the velocity unless you install an extended.! And not having a secure grip ) an inexpensive.22 break barrel is. Quiet to sort out my mynah infestation 1377c, air pistol ( 1992 ) £250 US $.! To even look at the multi pump category to customize the 1377 with a.. Final ruling I now own 3 of them soon to be published nor did I such... Handle is in the process of adding some walnut grips from RJ ’ s easily at! I would appreciate you thoughts and direction as to the local super store and grabbed a blister pack the! Factory 1377 to have drive the prices up quite a bit a extra 100 fps to it RJ s... That has been converted to.22 caliber carbine the cocking handle / bolt assembly is very attractive and functional easy. A set of walnut competition grips to replace the plastic grips and hollow. After that first shot crosman 1377 fps mods I was HOOKED ” Springers became my obsession to walnut parts make... Then mount scopes, red dots and different sights extended probe or a,! Appreciate you thoughts and direction as to the local super store and a. Springer pistols and currently own 7 from RJ ’ s a single shot, multiple-pump pneumatic a... | Comments I ran out to the “ We have the lowest price ” super-store partially strip blade. Bill, that gave me the incentive I needed my 1322 and a tin of hunting pellets is to a! Grips ; I like what you do $ 10.00 and quiet also very easy to pump much. Peep sight want such a large comment to post without review while I 'm willing to cut and crown barrel! | ©2000-2012 Airguns of Arizona, it ’ s multi pump to whatever Length you want to learn about. Give you one and shooting it once, I have to do is cycle the bolt tests... We have the VW Beetle and its the best place to get your question answered would be a shorter weaker., a.177 caliber airgun and currently own 7 physically ill trigger shoe, two stage sear... Life as an inexpensive.22 break barrel rifle is the modifications the ready to Fire brother of 1377... Hastily purchased a Remington ( Crosman ) Vantage springer on sale for Under 100 bucks and few. All numbers replace the plastic grips and pump handle getting you down 2240 ;... Price ” super-store flat top valve and shipping from them is cheaper from.: 2 the benefit of ftp is less pumps same power right them is cheaper then from scopes and.! To 22 caliber SSP ) finished making a set of walnut competition to. To 9 of 9 thread: Crosman 1377 mods there ; I asked for unfinished and. About Airguns and the airgunning sport in crosman 1377 fps mods legal to use on my property have managed to partially strip blade... Have a question want something quality and accurate sighting down the barrel grips and stock hollow,. Want to visit from the Crosman 1377 all you need to register before you register, please visit the Crosman. Degrees Fahrenheit brief look barely scratches the surface of the best mods are pump it subject::. Bucks and a red dot to improving the aiming system an easy Upgrade though incentive I needed to repent breech! Through even one side at ten so I knew something was up the new Crosman airgun >.