r/canadaguns • u/FrankDodger • Mar 27 '26

Misc It does work.

Post image

Serengetti S-tac with Eotech XPS2-0

154 Upvotes

96% Upvoted

38 comments sorted by

View all comments

44

u/OkBurner777 Mar 27 '26

Glad it intimidated the others into domestication

Also case in point that shotgun barrel length has little to no effect on projectile velocity, unlike rifle and pistol calibres.

32

u/SpinachStunning5547 Mar 27 '26 edited Mar 27 '26

Has a huge impact on spread and range though. And velocity does drop a bit with really short barrels (2-300fps) so less impact than rifle or pistols.

-8

u/cumbrad Mar 27 '26

It has negligible impact on spread. Choke does that. A 12” Mod choked barrel will spread at the same rate as a 30” Mod choked barrel, the spread just starts ever so slightly sooner. It does have a small impact on range, because of velocity, but nobody is using a 12” shotgun to hunt so velocity is a bit of a moot point. Mostly due to sight radius and pointability but a 12” is more suited to home defense.

1

u/SpinachStunning5547 Mar 27 '26

I beg to differ about the spread. When preparing for turkey hunting, same gun, same turkey choke, same shells, one with 18in barrel and the other 28in and it made a huge difference at 35yds

-1

u/cumbrad Mar 27 '26

If the spread was that different, your 18” barrel was likely cylinder or imp cyl, which is most common for short barrels but swappable choke and tighter choke short barrels do exist, and your 28” was likely a tighter choke.

1

u/SpinachStunning5547 Mar 27 '26

Like I said if you read carefully, was using the same turkey choke on both barrels..

-2

u/cumbrad Mar 27 '26

if it was exactly the same choke, worse kill rates would be caused by poor velocity from shot at those ranges rather than different spread.

2

u/SpinachStunning5547 Mar 27 '26

It was litterally a pattern test multiple shells tried with same choke. The only variant was the barrel length. I could see the spread being way tighter on the 28 vs the 18 for every shell.