Barrel "Conditioning".

[Linnet67]

I have just, this morning, shot 3 different types of pellets. My Tau7 Co2 .177 pistol was stuck nicely into my workbench.

Shot outside at 10 metres


Pellets shot:
Match Kugeln
Match Finale
D/N Gecos, sized 4.51 & unsized (the unsized groups have probably done artificially well, as I didn't pick up one that needed a real thumb in, like they often do.

I shot one sort, shot the next etc without cleaning. Then I went thru them all again, cleaning the barrel just with a brass brush, between each sort.
The results speak from themselves!

By the way, I know you might think I need to shoot hundreds more here, to be scientific, but there's definately a pattern and I did shoot several sets of each, before and after, which I didn't include as they were pretty similar results - call this collection a summary.

THANKS NEIL

Any comments gang?
Linnet

[u.k.neil]

Well, I think these results speak for themselves, very graphic.......

What an improvement in grouping.

Neil

[Mike95]

The CZ factory handbook recommends barrel cleaning every 250 shots for the S200 and I assume all PCP's need regular cleaning presumably because of pellet build up? I nearly caused a riot at my club when I suggested barrel cleaning, but I must admit I have not cleaned barrels on any of my springers unless I am stripping them. I confess to sitting before a bench with six different brands of pellets and checking to see if the 50 year old Webley/BSA barrel will group better with one pellet than with another! One major problem we all know about is the 50 year old .22 barrel and the modern 5.5mm pellet...now I have to worry about barrel conditioning!


Many thanks for the tip..I will get out the cleaning pull tomorrow.

Mike95

[springer34]

The CZ factory handbook recommends barrel cleaning every 250 shots for the S200 and I assume all PCP's need regular cleaning presumably because of pellet build up? I nearly caused a riot at my club when I suggested barrel cleaning, but I must admit I have not cleaned barrels on any of my springers unless I am stripping them. I confess to sitting before a bench with six different brands of pellets and checking to see if the 50 year old Webley/BSA barrel will group better with one pellet than with another! One major problem we all know about is the 50 year old .22 barrel and the modern 5.5mm pellet...now I have to worry about barrel conditioning!


Many thanks for the tip..I will get out the cleaning pull tomorrow.

Mike95

Hi mike as for regular cleaning i only clean the barrel if i get erractic shots i.e up down left right otherwise i leave well alone for example a few of my pcps i put around 10,000 shots through a month in a year and a half ive not cleaned them i check them for grouping before i go out shooting the course same with springers. If it aint broke dont fix it....

[Waisted]

Springer34, 10,000 shots a month seems a tad OCD. Surly 320 shots a day must be very time consuming and boring or are your figures a typo mistake.

[Alan's]

Hi I never bother cleaning my barrels as long as I can hit a target out to 55yards wind and wobble are my main problems when siting or bench resting

[brunowapples]

Got a bsa r10 and tried allsorts of pellets and found the only thing it would group were bisley mags but now after about 1500 pellets is starting to settle down with aa field after cleaning the barrel with a bisley cleaning kit

so it definatly did help cleaning the barrel

paul

[logician]

Another vote for this thread

[buckshot100]

What brand of filter tips do you guys use? I've got some "Swan slimline" filters and they look to be too big for a .177. A lot longer than VFG's.

[MG_Plinker]

So from what I understand, you'd be doing some initial cleanup on a factory-new gun, sticking to one pellet brand ideally and cleaning with pull-throughs say once every tin? Just trying to get straight in my head what's needed to maintain a semi-decent air rifle.

[LANKY MK]

So from what I understand, you'd be doing some initial cleanup on a factory-new gun, sticking to one pellet brand ideally and cleaning with pull-throughs say once every tin? Just trying to get straight in my head what's needed to maintain a semi-decent air rifle.

depends on your rifle, theres nothing wrong with getting into a routine of cleaning ect, its a good thing in general.

Allthough i have cleaned my barrel (afew times) ive never done so becose it needed doing but becose i just decided to do it, some people report there barrels need cleaing after afew hundred pellits others report they rarely ever need to.

Ive tried afair few pellits without cleaning my barrel and ive allways got good groups, so far i havnt found a pellit my rifle doesnt like, on the other hand a couple of weeks ago i came across a rifle that would shotgun (3 inch groups at 35 yards) with all pellits we tried except its prefered pellit.

One bad thing about cleaing (my barrel atleast) is it takes a good 70 - 90 pellits to "lead up", once done though its shoots great what ever i put in it. ofcourse i allways clean my barrel when doing a serious test on a potential new pellit to use (just in case )

[trollyman]

Just wanted to say this thread has saved my sanity. Stripper down my 2250 last weekend re-crowned barrel and cleaned out bore. Expected to get really good groups when firing again only to find my first 40 or so shots were all over. I was thinking I must have bu**erd up the crown. Read this article. Shot another 30 or so pellets and the grouping has now come back. Although I have swapped from Crosman Premier to RWS superdome.
I don’t know if anyone else has noticed that every so often the Premier seem to just have one shot that goes off, or is it just me.

[Vonnegut]

Got a bsa r10 and tried allsorts of pellets and found the only thing it would group were bisley mags but now after about 1500 pellets is starting to settle down with aa field after cleaning the barrel with a bisley cleaning kit

so it definatly did help cleaning the barrel

paul

I have had a few 'pellet fussy' rifles, and everytime, the only pellets thay would shoot with any acceptable tightness of groups has been Bis mags.

I have also seen other people state they have rifles that only shoot bis mags well!


What is is about these pellets?!!!

Maybe we should start saying which pellets are barrell fussy??!! as bis mags appear not to be

[keithy]

Got a bsa r10 and tried allsorts of pellets and found the only thing it would group were bisley mags but now after about 1500 pellets is starting to settle down with aa field after cleaning the barrel with a bisley cleaning kit

so it definatly did help cleaning the barrel

paul

I cleaned my r10 barrel before firing a shot and the pull through came out pitch black! They seem to have a protective grease? sprayed down the barrels.

Also dont try a couple of different pellets from your mates at the range it ruins your zero for at least 20 shots (in my HW100) some pellets are harder than others and will strip the lead out of your barrel and you will have to re lead yet again.

[chris21]

any videos please for the fire laping method?