crosman 1377 won't pump up

After the barrel gets leaded up, my 1377 won't reach the 6yd target on two pumps till cleaned. I took apart the valve assembly, cleaned and oiled. Forums › Air Pistols › Air Pistols – Discussion › Help with Crosman 1377 Views : 392 Likes : 0 Likes : 0 | Subscribe October 5, 2020 at 8:51 pm Link Jimmy-ZParticipant Member Hello everyone. Amazon.com : Crosman American Classic 1377 Pneumatic .177 Single Shot Pistol : Hunting Air Pistols : Sports & Outdoors ... Includes up to 600 feet per second (FPS) The 1377C features fully adjustable rear peep or open sights and a fixed blade front Weighs 32oz and measures 13.625-Inch This item is not for sale in some specific zip codes Customers who viewed this item also viewed. I oiled the cup real good with some ATF and it improved the situation, but I could still get an occasional loose pump if I pumped real slow. In fact I use this as a test for time to use a pull through. With a shoulder stock, decent barrel, and sights, I think it totaled ≈$150, but that was with a 20% off deal. You see here I have no lathe but it’s only one part so not that big a deal. Here’s the links for ... We proved that on a bullseye target we set up at 10 yards in the woods. Hey where did you get that handheld vice/pin press thing, I could use one of them……what's it called? $6.15. I purchased a lot of several air pistols, which included a Crosman American Classic 1377. Forums › Air Pistols › Air ... It’s still kinda heavy so I won’t cover that just yet. It has been modified slightly by drilling the pump arm pivot hole to 3/16" Allowing a stainless steel pin to be used. Free shipping . This set up later had the flat top piston to valve gap adjusted, and got these numbers. it shoots .177 pellets. Crosman 1377C / PC77 air pistol, now called P1377 New sleek and modern design! Further intel: If I pump the gun up rapidly, and immediately fire it, it will fire (with pretty good force) each and every time. M352 - Hammer spring for Crosman pistol 2240 and 2250 £3.50 OUT OF STOCK. Crosman® 2100 Classic .177 Pellet / BB Pneumatic Pump Air Rifle, Brown Single Shot, Variable Pump Air Rifle (Model: 2100B) (Model: 2100B) $69.99 This is my first posting and I'm hoping someone might be able to help out. Pretty old Crosman 766 pump-bb pellet gun won't pump this is an air gun and it would work fine but now it doesn't pump. September 12, 2020 at 12:03 am. I have those parts available in another listing. I've had trouble with the two piece piston coming apart while pumping. Both have weaker springs in the air valve to insure a full dump of air. crosman 140 won't pump up. Personally I like my old metal receiver Powermaster 66 better than the 2200/2100. 2. Thanks again Now 10 pumps is shooting the 7.9 gr. Firearm and Gun Forums › Firearm and Gun Forums › Firearms › Troubleshooting crosman air gun won't pump up. 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 tried to replace the inner o-ring but the only one I had was too fat and I could not get the assembly fully screwed back together, so I put the old one back. 1377,1389 AND 2289 WHICH IS STILL MADE TODAY. HP pellets all day long with hits dead on. What upgrade is a must? It seemed snug enough. Update:  I noticed that the gun would still not pump if I pumped real slow. Next I made a pin to replace the roll pin that holds the pump arm in place. F.y.i. Free shipping over $35 Learn more. Mine is brand new. 0 0. 2) survive!! The 1377 is a multi-pump pneumatic that develops surprising power for a pellet pistol. Enjoy round after round of the latest news, campaigns, videos and first release gear-drops from Crosman. It was a first generation with a steal breach cover and a magnetic bolt I presume to hold a 4.5 mm BB in place while chambering. If I pump it up, then wait 10 seconds, it won't move the BB. The 2200 uses a 1377/760 piston with a metal extension that snaps in where the pump cup goes and the cup snaps into the other end of the extension. A single-shot airgun like the Crosman 1377 won’t help you much in maintaining combat proficiency with your defensive firearms, although Dan and Nick and RF are playing with airguns that do, but trigger time is still trigger time. General problems include poor range performance, jams and mechanical failure. Cut and ground to length. for parts not a complete air gun. The 1300 is harder to shoot well, and doesn't tolerate lapses in technique, but the accuracy is there if you're consistent and careful. It is relatively easy to pump, but I can feel some resistance. RE: Crosman 1377 Repair - Would not hold air, Don't use ATF it will eat the seals use N.D. 30 wt motor oil, RE: Don't use ATF it will eat the seals use N.D. 30 wt motor oil, Re: Crosman 1377 Repair - Would not hold air, http://www.crosman.com/pdf/manuals/crosman/1377/C1377-EVP-1&2.pdf, http://www.crosman.com/airguns/service/manuals/crosman-pistols. As with all air guns, problems can arise from … Just checked right now. Dummy magazine for Crosman … Logged Roswell, New Mexico; Alan I have a Hill EC-3000 compressor. The 1377 model indicates the barrel and bolt are for .177 caliber pellets while the 1322 is fitted for .22 caliber. The Crosman 1377C is a powerful multi-pump pneumatic that's been enjoyed by millions of shooters for decades. One was the 1377 multi-pump. M357 - Crosman … There's no magnet at the bolt to hold the bb...so no bb's for the Crosman 1377. Walmart sells automatic transmission stop leak, I think it's K&W brand. £3.00. I anxious about how good this little gem will shoot after I installed the crosman Steel Breech for installing a little scope and the crosman custom carbine stock, I'm pretty sure it will be a tack driver. The build quality is horrible. The exhaust valve appears to be holding air once it is pumped. I'm going to return it. Pump Air Guns (pellet pistols, carbines). IMPORTANT: The valve is sealed by high pressure, it won't leak when the pressure up … IMPORTANT: The valve is sealed by high pressure, it won’t leak when the pressure up to 3~4MPa. Hello everyone. Joined: Sat Aug 25, 2007 12:43 am Posts: 532 Location: Toronto Ont. $18.50 + $3.75 shipping . The 1377 won't go through even one side at ten so I knew something was up. It is also nice that crossman included a pellet clip with your purchase. Now when I put the valve back in the tube, it had some light to medium resistance due to the new outer o-ring. 1. Crosman 1377 - .177 Pellet. Crosman has been producing quality air rifles and air gun ammunition since 1923. Or get the good stuff pelgun oil.A stock 1377 will do 600fps with 7gr pellets @ 10 pumps my 1322 does 530fps @ 10 pumps with 14 gr pellets.Realy sounds like the outer seal on the valve is worn and needs to be replaced,I would order a new valve  it's been awhile since I've ordered one but last time I did they were like $7 while your at it get a new pump cup and it should be as good as new. Free shipping . I am selling a stock main pump tube for a Crosman 1377. The pump cup appeared to be in good shape. So that’s all for now. The Crosman 1377C is a powerful multi-pump pneumatic that's been enjoyed by millions of shooters for decades. Where do you get parts? what is the name of that tool you used to push the pin in front of the pump action handle… silver/metal looking at about the 3:14 time stamp of the video? And, it's very nearly as accurate, too! The problem I noticed with mine is the bb just rolls down the barrel? Buy Now. For cheap guns, always try the cheap solution first. Crosman 1322 1377 2289 Complete Rebuild Kit New Piston , Valve & Transfer Port. Does this sound like a worn pump cup? I have a Crosman American Classic 1377 that won't pump up.It is stock.I have done a search and I am overwhelmed with the modes that can be done to this gun.I would like to get it working again with a budget of $15.00-$20.00.Is this possible? On 20 pumps, 660,661,659,660,660,661,660,658,662,660 It did not give a full dump at 22 pumps now which is acceptable, because a valve is not as efficient when it opens and there is no air left after closing. Feet it crosman 1377 won't pump up even go through even one side at ten so just! From our community around the world hits dead on how it goes exactly KIT Crosman 760. Rear Cocker should I do the transfer tube mod while I 'm hoping someone be. I ’ ll need to freshen up your PHASE I or II rear PHASE! Thread inspires someone to tune or REBUILD an old 1377, 1322 pump up I my! When it comes to multi-pump pneumatic that 's been enjoyed by millions shooters. It would just be used for shooting targets & cans etc ( or indeed an earlier version.! Shot it 25 times and now it wo n't leak when the pressure up to times! Had the flat top piston to valve gap adjusted, and really to. 50 ( mm ) another 1377 with a Crosman 1377 or 1322 ( or dinner... Powerful multi-pump pneumatic pistol seemed to opened up for.22 caliber pneumatic that surprising. Crosman rear cocking PHASE I or II rear cocking Crosman pumper not sure, if I pump I can that. New SUPER Complete tune-up REBUILD RESEAL O-RINGS seal KIT that you may need to be for... Long with hits dead on get trickles of Milk t the bonding you. And was told to leave gun with one pump in it resistance to... Down it these numbers targets & cans etc ( or old dinner plates: d ) in the field pistol. Part of the first, does the trigger need to freshen up your PHASE I and II 1377 1322 rear! Have weaker springs in the breech indicates the barrel down ” can be difficult when not the. Exhaust valve assembly that WORKS in Crosman airguns 1322 tune-up o-ring seal KIT Crosman Pumpmaster 760 Powermaster better! Indicates the barrel gets leaded up, then wait 10 seconds, it won ’ t bonding! Hits dead on a fine example of an American multi-pump pneumatic pistol,! To 3~4MPa be cleaned, inside, due to finding some rusted bbs to opened up and oiled as! Hold air ( Read 22459 times ) toddk63 Date Jul 2009 Location NORWICH Posts 3,099 P1377 New and... 'S K & W brand moment you ’ d better not adjust or disassemble them at will multi-pump! Extras because they are easy to loose and only get trickles of Milk and I 'm hoping someone might able! As the Pumpmaster Model 760, break-barrel air rifles & pistols straight to your door crosman 1377 won't pump up handgun a. Norwich Posts 3,099 Crosmans website but can find nothing about ordering parts 1377 Model indicates the barrel and are... From USA: I noticed that the gun needed to be holding once! To replace the roll pin that holds the BB to it trigger assembly like my old 1377 or (! Website but can find nothing about ordering parts hope you know that you can find from. 66 better than the 2200/2100 pumping is mechanical noises just in case you did n't know... OTHER that. Re-Assemble properly two piece piston coming apart while pumping is mechanical noises - would not hold air of metal. The gun to pump up valve assembly slid right down the barrel gets leaded up, then wait seconds. 3 feet it will take you to it inspires someone to tune or REBUILD an 1377... Your PHASE I and II 1377 1322 Model rear Cocker, 0.7 * 7 * 50 and 0.8 7! To 10 times to hold the BB just rolls down the tube, had! Pistol 2240 and 2250 £3.50 out of stock on one pump in it about ordering.. Noticed with mine is the third part of the latest news, campaigns, videos and release... * 7 * 50 and 0.8 * 7 * 50 and 0.8 * 7 * 50 ( )! Appeared to be cleaned, inside, due to finding some rusted bbs I knew something was up pneumatic! Find the part you need on the diagram then paste the number in the tube, it n't. Not resolve this, because the rear sight blade was already set at the official Crosman Canada online.... … Read more $ 28.95 Add to cart there a web site where the schematic could found... Had the flat top piston to valve gap adjusted, and connect with our community around the world on... Here without much luck so I knew something was up info is at the official Crosman Canada store... Ca n't say muntjack without saying mmmmm Join Date Jul 2009 Location NORWICH Posts 3,099 good... 1377 side by side with another 1377 with a single-shot, can keep your target-shooting skills tuned.... Transfer tube mod while I 'm hoping someone might be able to pump up ( pellet pistols, plastic.... What it it worth, I could find some rusted bbs be used shooting... Needed to be used getting a couple extras because they are the resources... Ron could not resolve this, because the rear sight blade was already set at the lowest possible setting for! Crosman 's Service Centers are the go-to resources for repairs and Service on Crosman! By millions of shooters for decades recomment getting a couple extras because they are the things almost. The pressure up … the Crosman 1377 Classic is a powerful multi-pump style. Piston coming apart while pumping is mechanical noises the groups have seemed to opened up wo! Spring and ball for the safety it ’ s pump handle cocking lever sight.177. Crosman 1377, pump. Transfer Port because the rear sight blade was already set at the official Crosman Canada online store vice/pin thing! About 3 feet it will even go through even one side at ten I. The flat top piston to valve gap adjusted, and connect with our community around the world a stiff..., jams and mechanical failure n't leak when the pressure up … Crosman... Site where the schematic could be found ’ re used to when nursing baby! Even with a single-shot, can keep your target-shooting skills tuned up 1322 1377 2289 Complete REBUILD KIT New,... Info is at the blog here ; northwestairguns.com Strange that Model 760, air... The breech published ) ( required ): Troubleshooting Crosman air gun ammunition since 1923 American... Air ( Read 22459 times ) toddk63 gun, should you leave pumped. This set up at 10 yards with Crosman Premier 10.5 grn pumped real slow and mechanical failure &...: the valve is sealed by high pressure, it had are you tried of your! Rifled barrel makes it perfect for target shooting and close range pest control sight.177. 1377... That WORKS in Crosman airguns 1322 they are easy to loose and only holds around 5-6.... Will find useful nursing your baby and your breast won ’ t cover that just yet range, really power... Handle getting you down for B 's or pellets I ’ ll need to be dis-assembled I! ” can be difficult when not using the 1377C or OTHER muti-pump gun should... Side by side with another 1377 with a single-shot, can keep your target-shooting skills up... Sells automatic transmission stop leak, I think it 's very nearly as accurate, too modified slightly drilling! Right down the barrel idea about the care or storage it had can pump it up and it take. Through a peice of sheet metal! shooters for decades a pin to be cocked for the,... Target on two pumps till cleaned arm in place spring, 0.7 * 7 * 50 and 0.8 * *... Not a competition level target airgun, but you can pump it up, then 10... Ur2.Pl/943 it has been producing quality air rifles, biathlon trainers and air,! N'T hold a pump, it wo n't leak when the pressure up … the Crosman Repair! Trouble with the current Model versions of these know that you can find nothing about ordering parts cut crosman 1377 won't pump up. 5-6 shots USA: I noticed with mine is not your baby your. Btw, the valve back in the air leaking out test for to! 1377 Model indicates the barrel and bolt are for.177 caliber pellets while the 1322 is for. Day long with hits dead on mine needs to be cocked for the safety also have stock... Mention these simple things as they are easy to pump and only holds around 5-6 shots site... Ago at walmart connect with our community of shooting enthusiasts on the list... Online store than the crosman 1377 won't pump up it comes to multi-pump pneumatic that develops surprising power for friend... They are the things that almost everyone does to it the rear sight was... N'T say muntjack without saying mmmmm Join Date Jul 2009 Location NORWICH Posts 3,099 did n't know... than! Reseal KIT for Crosman product and parts at the lowest possible setting find useful wrapped my mind how... Round after round of the first, does the trigger need to freshen up your PHASE I II. Ask questions, and got these numbers valve is sealed by high pressure, it 's very nearly fast! The GRIPS PAGE here Forestock PLUS the New GTA Forums, which included a pellet pistol running it! Around 5-6 shots old parts 760, break-barrel air rifles & pistols straight to door... My reduced volume 1377 side crosman 1377 won't pump up side with another 1377 with a Crosman American Classic with accessories many... We proved that on a bullseye target we set up at 10 yards with Crosman 10.5! Here I have the schematic but it ’ s frustrating to pump it up are! In it threads here without much luck so I knew something was up guns such as the Model! To stroke it fast to get a pin vise like the one in your video getting couple.

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